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Ronstan Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head [RF30100]
Series 30 Utility Ball Bearing Block - Single, Swivel Shackle HeadFeatures: Low friction 2-stage ball bearing system provides consistent performance over the full working load range. High static and dynamic load capacity. Light weight Versatile head fittings Product Information:Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Can be fitted with a shackle in either of two planes to allow correct alignment of the block.Applications: Primary lead blocks on dinghies and catamarans Control lines on larger yachts Materials: U.V. stabilized Acetal sheaves Acetal ball bearings Impact modified, fiber reinforced and U.V. stabilized Nylon cheeks Grade 316 stainless steel load straps and head fittings
$37.49 $31.87
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Ronstan Ronstan Series 30 Utility Block - Cheek, Curved Base [RF285]
Series 30 Utility Block- Cheek, Curved BaseFeatures: Lightweight durable construction Economical Maintenance free Product Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U.V. stabilized Acetal sheaves Grade 316 stainless steel cheeks
$31.89 $27.11
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Ronstan Ronstan Series 30 Utility Block - Double, Tube Rivet [RF417]
Series 30 Utility Block- Double, Tube RivetFeatures: Lightweight durable construction Economical Maintenance free Product Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase.Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U.V. stabilized Acetal sheaves Grade 316 stainless steel cheeks
$27.60 $23.46
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Ronstan Ronstan Series 30 Utility Block - Single, Becket, Loop Head [RF681]
Series 30 Utility Block - Single, Becket, Loop HeadFeatures: Lightweight durable construction Economical Maintenance free Product Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U.V. stabilized Acetal sheaves Grade 316 stainless steel cheeks
$22.46 $19.09
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Ronstan Ronstan RF4055 ClearStart 50mm Sailing Watch - Blue/Grey [RF4055B]
RF4055 ClearStart™ 50mm Sailing Watch - Blue/GreyInnovative Race Functions with Bold StylingRonstan has taken the popular 50 mm (2") size and features you love and added more durability, comfort, and ease of use to our design. Ronstan’s ClearStart™ race timer and watches combine contemporary styling with true sailing functionality. They feature large buttons, easy to read displays and advanced intuitive programming designed specifically with the racing sailor in mind. Developed with input from some of the world’s top sailors, ClearStart™ watches and timers are sure to set the standard for years to come. If you’re looking for a simple competitive edge, the difference is ClearStart™.Features: Acrylic lens replaced by mineral crystal lens for improved clarity and durability Lens recessed in the case to improve impact resistance Glass-reinforced polycarbonate case now more durable A more flexible injection molded silicone band, which is more comfortable and more durable Lower profile and textured "easy-find" buttons Bold styling helps the 50mm ClearStart™ range stand out from the crowd Time, hours/minutes/seconds – 12 or 24 hour format Month/day or day/month format Daily alarm Chronograph - including hours and time of the day Luminescent backlight Battery saving mode – light can be turned off Shock resistant Specifications: Time, hours/minutes/seconds – 12 or 24 hour format Month/day or day/month format Daily alarm Chronograph - including hours and time of the day Luminescent backlight Battery saving mode – light can be turned off Shock resistant Race Mode: Multiple start sequence options – World Sailing 5,4,1,0, match racing, user set SYNChronization function – resynchronize if you start the countdown late Multi-line display – start sequence + time Loud intuitive countdown and start sound signals Countdown repeat, or count down and up (for elapsed race time) Separate fast access race and time mode scrolling Water resistant to 5 ATM (50m/150ft) The RF4055 models will have the popular ClearStart™ race sequence functions, as well as daily-life functionality.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Type: Watches Box Dimensions: 3"H x 3"W x 5"L WT: 0.2 lbs UPC: 9316800574612 Quick Guide (pdf)
$119.95 $101.96
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Ronstan Ronstan RF4055 ClearStart 50mm Sailing Watch - Black/Grey [RF4055A]
RF4055 ClearStart™ 50mm Sailing Watch - Black/GreyInnovative Race Functions with Bold StylingRonstan has taken the popular 50 mm (2") size and features you love and added more durability, comfort, and ease of use to our design. Ronstan’s ClearStart™ race timer and watches combine contemporary styling with true sailing functionality. They feature large buttons, easy to read displays and advanced intuitive programming designed specifically with the racing sailor in mind. Developed with input from some of the world’s top sailors, ClearStart™ watches and timers are sure to set the standard for years to come. If you’re looking for a simple competitive edge, the difference is ClearStart™.Features: Acrylic lens replaced by mineral crystal lens for improved clarity and durability Lens recessed in the case to improve impact resistance Glass-reinforced polycarbonate case now more durable A more flexible injection molded silicone band, which is more comfortable and more durable Lower profile and textured "easy-find" buttons Bold styling helps the 50mm ClearStart™ range stand out from the crowd Time, hours/minutes/seconds – 12 or 24 hour format Month/day or day/month format Daily alarm Chronograph - including hours and time of the day Luminescent backlight Battery saving mode – light can be turned off Shock resistant Specifications: Time, hours/minutes/seconds – 12 or 24 hour format Month/day or day/month format Daily alarm Chronograph - including hours and time of the day Luminescent backlight Battery saving mode – light can be turned off Shock resistant Race Mode: Multiple start sequence options – World Sailing 5,4,1,0, match racing, user set SYNChronization function – resynchronize if you start the countdown late Multi-line display – start sequence + time Loud intuitive countdown and start sound signals Countdown repeat, or count down and up (for elapsed race time) Separate fast access race and time mode scrolling Water resistant to 5 ATM (50m/150ft) The RF4055 models will have the popular ClearStart™ race sequence functions, as well as daily-life functionality.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Type: Watches Box Dimensions: 3"H x 3"W x 5"L WT: 0.2 lbs UPC: 9316800574605 Quick Guide (pdf)
$119.95 $101.96
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Ronstan Ronstan RF4055 ClearStart 50mm Sailing Watch - Red/Grey [RF4055]
RF4055 ClearStart™ 50mm Sailing Watch - Red/GreyInnovative Race Functions with Bold StylingRonstan has taken the popular 50 mm (2") size and features you love and added more durability, comfort, and ease of use to our design. Ronstan’s ClearStart™ race timer and watches combine contemporary styling with true sailing functionality. They feature large buttons, easy to read displays and advanced intuitive programming designed specifically with the racing sailor in mind. Developed with input from some of the world’s top sailors, ClearStart™ watches and timers are sure to set the standard for years to come. If you’re looking for a simple competitive edge, the difference is ClearStart™.Features: Acrylic lens replaced by mineral crystal lens for improved clarity and durability Lens recessed in the case to improve impact resistance Glass-reinforced polycarbonate case now more durable A more flexible injection molded silicone band, which is more comfortable and more durable Lower profile and textured "easy-find" buttons Bold styling helps the 50mm ClearStart™ range stand out from the crowd Time, hours/minutes/seconds – 12 or 24 hour format Month/day or day/month format Daily alarm Chronograph - including hours and time of the day Luminescent backlight Battery saving mode – light can be turned off Shock resistant Specifications: Time, hours/minutes/seconds – 12 or 24 hour format Month/day or day/month format Daily alarm Chronograph - including hours and time of the day Luminescent backlight Battery saving mode – light can be turned off Shock resistant Race Mode: Multiple start sequence options – World Sailing 5,4,1,0, match racing, user set SYNChronization function – resynchronize if you start the countdown late Multi-line display – start sequence + time Loud intuitive countdown and start sound signals Countdown repeat, or count down and up (for elapsed race time) Separate fast access race and time mode scrolling Water resistant to 5 ATM (50m/150ft) The RF4055 models will have the popular ClearStart™ race sequence functions, as well as daily-life functionality.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Type: Watches Box Dimensions: 3"H x 3"W x 5"L WT: 0.2 lbs UPC: 9316800574599 Quick Guide (pdf)
$119.95 $101.96
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Ronstan Ronstan Series 15 Ball Bearing Utility Block - Exit Block [RF15711]
Series 15 Ball Bearing Utility Block - Exit BlockFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing Features a flush rivet to minimize cutout and facilitate installation. Featuring a formed single piece housing for maximum strength and minimal rope wear.Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV stabilized acetal Ball bearings: Stainless steel Cheeks: Grade 316 stainless steel
$39.58 $33.64
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Ronstan Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead Block [RF15174]
Series 15 Ball Bearing Utility Block - Pivoting Lead BlockFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing Featuring a 4-point fastening for load distribution and low profile. Can be mounted without disassembly.Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV stabilized acetal Ball bearings: Stainless steel Cheeks: Grade 316 stainless steel
$46.53 $39.55
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Ronstan Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head [RF15101]
Series 15 Ball Bearing Utility Block - Single Block, Loop HeadFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV stabilized acetal Ball bearings: Stainless steel Cheeks: Grade 316 stainless steel
$15.42 $13.11
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Ronstan Ronstan Shackle, Bow, Slotted Pin - 3mm x 13mm x 9mm [RF613S]
Bow Shackle- Slotted PinFeatures:High strength to weight ratioMaterials:Grade 316 stainless steel bodies and pins
$9.91 $8.42
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Ronstan Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top [RF20141]
Series 20 Ball Bearing Block- Single, Stand-Up Loop TopFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction.Applications: Dinghy control lines Dinghy vangs Cunninghams Traveler controls Materials: Stainless steel ball bearings UV stabilized Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks
$26.38 $22.42
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Ronstan Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel [RF56510]
Series 55 Ratchet Mount Orbit Block - Fiddle Becket SwivelFeatures: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic ratchet blockNow you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*. In the auto mode of the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers. In manual mode, the ratchet mechanism can be switched on or off as required. This is the preferred mainsheet set-up for may top sailors. Try the block in both modes and see which you prefer - you really can't go wrong.* Selected Series 55 models. Awesome ratchet block holding powerQuite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. Its holding power is up to 21:1, almost double that of our nearest competitor. The unique sheave design has 12 gripping faces which directly resist loaded line movement. Traditional designs have only 8 faces with an angled resistance to line movement. Our Generation 2 design has straight resistance faces which both distribute the load and minimize rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under loadMaterials: Sheave: Anodized Aluminium Ball Bearings: High compression strength carbon black Acetal Frame/Cheeks: Toughened, glass fiber reinforced Nylon Rope Link: UV stabilized, multi-strand impregnated SK75 Dyneema®
$115.23 $97.95
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Ronstan Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat [RF51530]
Series 50 All Purpose Block - Fiddle - Becket - CleatFeatures Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Multi-position cleat arm Spare Parts - RF51010 Replacement Becket Pin, RF150 Shackle All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required. Quick adjusting cleat arms require no tools to adjust and fix securely in position. Becket pin is removable so line can be spliced prior to fitting and is iAppllications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft) S60 - on boats up to 12m (40ft) Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems. Materials: Grade 316 stainless steel load strap Impact and UV resistant, fiber reinforced Nylon cheeks
$157.30 $133.70
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Ronstan Ronstan Series 50 All Purpose Block - Fiddle - Becket [RF51510]
Series 50 All Purpose Block - Fiddle - BecketFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Spare Parts - RF51010 Replacement Becket Pin, RF150 Shackle All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required. Becket pin is removable so line can be spliced prior to fitting and is ingeniously locked into position without the use of a clevis pin, split ring or toolsApplications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft) S60 - on boats up to 12m (40ft) Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems. Materials: Grade 316 stainless steel load strap Impact and UV resistant, fiber reinforced Nylon cheeks
$87.52 $74.39
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Ronstan Ronstan Series 50 All Purpose Block - Triple [RF51300]
Series 50 All Purpose Block - TripleFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines Lockable swiveling head post Snap fit removable becket pin All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.Applications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft) S60 - on boats up to 12m (40ft) Materials: Grade 316 stainless steel load strap Impact and UV resistant, fiber reinforced Nylon cheeks
$128.70 $109.39
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Ronstan Ronstan Series 50 All Purpose Block - Double [RF51200]
Series 50 All Purpose Block - DoubleAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Swivel shackle head for full 360 degree rotation (non-locking).Features: Exceptionally high working loads Low maintenance & long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines Applications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to (33ft). 10m S60 - on boats up to 40ft, (12m) Materials: Grade 316 stainless steel load strap Impact and UV resistant, fiber reinforced Nylon cheeks Specifications: Sheave Diameter: (inch) 2" / (mm) 50 Max Rope Diameter: (inch) 1/2" / (mm) 12 Pin Diameter: (inch) 1/4" / (mm) 6 Maximum Working Load: (lb) 2200 / (kg) 1000 Breaking Load: (lb) 4410 / (kg) 2000 Weight: (oz) 9.0 / (g) 255
$90.68 $77.08
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Ronstan Ronstan Series 50 All Purpose Block - Single Stand Up [RF51140]
Series 50 All Purpose Block - Single Stand UpFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Mount with 2 x 5mm (3/6") fasteners (not supplied) All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required. Quick adjusting cleat arms require no tools to adjust and fix securely in position. Becket pin is removable so line can be spliced prior to fitting.Applications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft) S60 - on boats up to 12m (40ft) Typically used in direct 4:1 purchase systems such as mainsheets and boom vangs On larger boats they are used for fine-tune mainsheet tackles, outhauls, cunninghams, checkstays, genoa lead pullers and traveller controls. Materials: Grade 316 stainless steel load strap Impact and UV resistant, fiber reinforced Nylon cheeks
$59.72 $50.77
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Ronstan Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151]
Series 40 Ball Bearing Orbit Block - CheekFeatures: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Base suits curved mounting surface Low mounting points for maximum strength LightweightKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimizes the mass of the inactive return race and hub.Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.Highest Working Load In It's ClassThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximizes load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.The floating sheave and bearing system is supported by a fiber-reinforced load frame. The design was computer modeled to be stress optimized.Recommended fasteners - 3 x 4mm (5/32") countersunk head screwsApplications: Mainsheet systems on spinnaker sheet on dinghies to 5m (16ft) Spinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft) Halyard, vang and backstay applications on boats to 8m (26ft) Control line applications on larger yachts Materials: Ball Bearings - High compression strength carbon black Acetal. Stage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon Frame/Cheeks - Toughened, glass fibre reinforced Nylon Sheave - Carbon fiber reinforced, PTFE impregnated Nylon
$38.88 $33.05
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Ronstan Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [RF45130]
Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel HeadFeatures: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating LightweightKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimizes the mass of the inactive return race and hub.Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.Highest Working Load In It's ClassThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximizes load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.The floating sheave and bearing system is supported by a fiber-reinforced load frame. The design was computer modeled to be stress optimized.Applications: Mainsheet systems on spinnaker sheet on dinghies to 5m (16ft) Spinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft) Halyard, vang and backstay applications on boats to 8m (26ft) Control line applications on larger yachts Materials: Ball Bearings - High compression strength carbon black Acetal. Stage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon Frame/Cheeks - Toughened, glass fibre reinforced Nylon Sheave - Carbon fiber reinforced, PTFE impregnated Nylon
$116.69 $99.19
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Ronstan Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat [RF40530]
Series 40 Ball Bearing Block - Fiddle - Becket - CleatFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Multi-position cleat arm Low friction, 2-stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut-outs for easy bearing maintenance Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required. Quick adjusting cleat arms require no tools to adjust and fix securely in position. Becket pin is removable so line can be spliced prior to fitting and is iApplications: Mainsheet Halyard Vang Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft) Typically used in direct 4:1 purchase systems such as mainsheets and boom vangs On larger boats they are used for fine-tune mainsheet tackles, outhauls, cunninghams, checkstays, genoa lead pullers and traveller controls. Materials: Acetal ball bearings UV stabilized Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fiber reinforced Nylon cheeks
$118.08 $100.37
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Ronstan Ronstan Series 40 Ball Bearing Block - Double - Swivel Head [RF40200]
Series 40 Ball Bearing Block - Double - Swivel HeadFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Features a swivel shackle head for full 360° rotation Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Applications: Mainsheet Halyard Vang Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
$86.12 $73.20
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Ronstan Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
Series 40 Ball Bearing Block - Single Upright LeadLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Applications:Typically used for halyards at the mast base.Materials: Acetal ball bearings UV stabilized Acetal sheave Grade 316 stainless steel load housing
$65.63 $55.79
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Ronstan Ronstan Series 40 All Purpose Block - Triple - Swivel Head [RF41300]
Series 40 All Purpose Block - Triple - Swivel HeadFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Slotted pin shackle eliminates fouled lines Two way head post Spare parts - RF41010 Replacement Becket Pin, RF150 Shackle All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Applications: Mainsheet Halyard Vang Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft) Materials: U.V. stabilised Acetal sheaves Impact and U.V. resistant, fibre reinforced Nylon cheeks Grade 316 stainless steel bearing race Grade 316 stainless steel load strap and head fitting Sheave: UV stabilised acetal Cheeks: Impact modified, fiber reinforced and UV stabilized nylon
$97.24 $82.65
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Ronstan Ronstan Clevis Pin - 9.5mm(3/8") x 31.9mm(1-1/4") [RF273]
Clevis Pin - 9.5mm(3/8") x 31.9mm(1-1/4")Grade 316 Stainless SteelPack of 1
$13.72 $11.66
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Ronstan Ronstan Clevis Pin - 4.7mm (3/16") x 19mm (3/4") [RF261]
Clevis Pin - 4.7mm (3/16") x 19mm (3/4")Grade 316 Stainless Steel
$6.08 $5.17
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Ronstan Ronstan Tiller Extension Retaining Clip [RF1135-20]
Tiller Extension Retaining Clip Suits 20mm(3/4") Diameter Tube U.V. Stabilized Nylon Specifications: Type: Tiller Box Dimensions: 2"H x 2"W x 3"L WT: 0.1 lbs UPC: 9316800266630
$7.52 $6.39
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Ronstan Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200]
Series 40 All Purpose Block - Double Block - Full Swivel HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Head swivels freely.Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Slotted pin shackle eliminates fouled lines Two way head post Applications: Mainsheet Halyard Vang Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26') Materials: U.V. stabilized Acetal sheaves Impact and U.V. resistant, fiber reinforced Nylon cheeks Grade 316 stainless steel bearing race Grade 316 stainless steel load strap and head fitting Specifications: Sheave Ø: 40mm(1-9/16") Max. Rope Ø: 10mm(7/16") Pin Ø: 5mm(3/16") M.W.L.: 600kg(1,320lbs) B. L.: 1,200kg(2,650lbs) Weight: 135g(4.8oz)
$63.90 $54.31
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Ronstan Ronstan F25 Splicing Needle w/Puller - Large 6mm-8mm (1/4"-5/16") Line [RFSPLICE-F25]
F25 Splicing Needle w/Puller - Large 6mm-8mm(1/4"-5/16") LineA range of specialised rope splicing needles for sailors and riggers.They are specifically designed for use with modern synthetic fibres and ropeconstructions, in particular small line sizes where conventional fids/needles don't work.Features: "Pull-through" operation Unique double needle clamps the line making it easy to pull through Ideal for making "soft shackles" Ideal for pulling cover plaits into the core for making tapered sheets Sizes available for lines from 2mm (1/16") diam. to 8mm (5/16") diameter Fixed handle with wire running around full length for maximum strength
$35.78 $30.42
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Ronstan Ronstan F20 Splicing Needle w/Puller - Medium 4mm-6mm (5/32"-1/4") Line [RFSPLICE-F20]
F20 Splicing Needle w/Puller - Medium 4mm-6mm(5/32"-1/4") LineA range of specialised rope splicing needles for sailors and riggers.They are specifically designed for use with modern synthetic fibres and ropeconstructions, in particular small line sizes where conventional fids/needles don't work.Features: "Pull-through" operation Unique double needle clamps the line making it easy to pull through Ideal for making "soft shackles" Ideal for pulling cover plaits into the core for making tapered sheets Sizes available for lines from 2mm (1/16") diam. to 8mm (5/16") diameter Fixed handle with wire running around full length for maximum strength
$32.50 $27.62
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Ronstan Ronstan F15 Splicing Needle w/Puller - Small 2mm-4mm (1/16"-5/32") Line [RFSPLICE-F15]
F15 Splicing Needle w/Puller - Small 2mm-4mm(1/16"-5/32") LineA range of specialised rope splicing needles for sailors and riggers.They are specifically designed for use with modern synthetic fibres and ropeconstructions, in particular small line sizes where conventional fids/needles don't work.Features: "Pull-through" operation Unique double needle clamps the line making it easy to pull through Ideal for making "soft shackles" Ideal for pulling cover plaits into the core for making tapered sheets Sizes available for lines from 2mm (1/16") diam. to 8mm (5/16") diameter Fixed handle with wire running around full length for maximum strength
$31.45 $26.73
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Ronstan Ronstan D-SPLICER Kit w/4 Needles 2mm-4mm (1/16"-5/32") Line [RFSPLICE-6]
D-SPLICER Kit w/4 Needles & 2mm-4mm(1/16"-5/32") LineD-SPLICER is a range of specialised rope splicing needles for sailors and riggers.They are specifically designed for use with modern synthetic fibres and ropeconstructions, in particular small line sizes where conventional fids/needles don't work.Features: "Pull-through" operation Unique double needle clamps the line making it easy to pull through Ideal for making "soft shackles" Ideal for pulling cover plaits into the core for making tapered sheets Sizes available for lines from 2mm (1/16") diam. to 8mm (5/16") diameter Kit Includes: Machined alloy handle, with anchoring loop 4 interchangeable needles (2 sizes) Storage tube WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.
$76.60 $65.11
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Ronstan Ronstan Splicing Kit [RF823002]
Splicing KitThese five Selma Fids are all you need to splice different sizes and types of rope or line. Features: Highly polished stainless steel Fid sizes: 4, 5.5, 7.5, 10, and 13 mm Splice double and hollow braided lines from 1/8" to 9/16" Splice three-strand line or twine up to 1-1/8" WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.
$94.45 $80.28
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Ronstan Ronstan Low Friction Ring - 21mm Hole [RF8090-21]
Low Friction Ring - 21mm HoleLow Friction rings can be used as a lightweight alternative to a block in some applications. They are best suited for systems requiring relatively small line deflection angles, or for high static loads. The design achieves a nicely rounded internal profile for smooth control line trim under load, and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop. Features: Compact & lightweight Low friction Large shoulder secure allowing for rope lashing Durable Simple & reliable design Low maintenance Specifications: Color: Black Box Dimensions: 1"H x 2"W x 3"L WT: 0.1 lbs UPC: 9316800525966
$42.50 $30.99
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Ronstan Ronstan Low Friction Ring - 16mm Hole [RF8090-16]
Low Friction Ring - 16mm HoleLow Friction rings can be used as a lightweight alternative to a block in some applications. They are best suited for systems requiring relatively small line deflection angles, or for high static loads. The design achieves a nicely rounded internal profile for smooth control line trim under load, and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop. Features: Compact & lightweight Low friction Large shoulder secure allowing for rope lashing Durable Simple & reliable design Low maintenance Specifications: Color: Black Box Dimensions: 1"H x 2"W x 4"L WT: 0.1 lbs UPC: 9316800520152
$27.94 $20.99
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Ronstan Ronstan Low Friction Ring - 8mm Hole [RF8090-08]
Low Friction Ring - 8mm HoleLow Friction rings can be used as a lightweight alternative to a block in some applications. They are best suited for systems requiring relatively small line deflection angles, or for high static loads. The design achieves a nicely rounded internal profile for smooth control line trim under load, and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop. Features: Compact & lightweight Low friction Large shoulder secure allowing for rope lashing Durable Simple & reliable design Low maintenance Specifications: Color: Black Box Dimensions: 1"H x 2"W x 4"L WT: 0.1 lbs UPC: 9316800520381
$21.16 $15.99
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Ronstan Ronstan Shock - 3/8" Line - 3/8" Webbing - Blue [RF8081BLU]
Shock - 3/8" Line - 3/8" Webbing - BlueThe Sheaveless BlackThe obvious choice for those kitesurfers, paragliders, control line deflections and purchase systems that require a lightweight high load capacity block.Ultimate durabilityWith no moving parts SHOCKS provide ultimate durability and are maintenance free. They are ideal where sand and grit would compromise a bearing system or where regular flushing out isn?t possible. Their gentle 3-dimensional geometry is kind on lines, but is strong enough to cope with poor leads.Soft attachment specialistsSHOCKS are designed primarily for 'soft attachment'; spliced to a line end or lashed in place. The elongated attachment aperture is also ideal for webbing attachment, ensuring the intended orientation is maintained.Virtually limitless applicationsThe applications for SHOCKS are virtually limitless, including numerous high performance dinghy and small sailboat rigging applications including tweakers, vangs, trapezes, cunninghams, barber haulers and kite bridles. They are also handy on larger boats for uses such as lazy jacks, sail covers, tie-downs, ladder and motor hoists.Hidden performanceAt a mere 2.5g (0.1 oz), SHOCKS are outstanding performers in the strength and weight stakes. The clever design and exacting finishing also provide excellent free running at moderate changes of angle. Small & hi-tech line specialists SHOCKS accept lines from 1.4mm (1/16") up to 8mm (5/16") and function just as well with hi-tech uncovered braids as with traditional double braids.Features: Performance & versatility Ultra lightweight Ultra compact Durable Color coded Impact resistant Small line optimised High load capacity Poor alignment tolerant Soft attachment compatible Grit & salt resistant Applications:Unlimited uses, including kitesurfing, paragliders, sports kites, power kites, stunt kites, depower kites, traction kites, for deflection or purchase system on control linesMaterials:Anodized AluminumSpecifications:Rope Ø:1.4mm-10mm(1/16" - 3/8")Height:14.5mm(9/16")Width: 24.8mm(1")Length:36mm(1-7/16")B. L.:1,000kg(2,200lbs)Weight:12g(0.42oz) Specifications: Color: Blue Box Dimensions: 1"H x 1"W x 1"L WT: 0.1 lbs UPC: 9316800525959
$19.63 $16.68
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Ronstan Ronstan Shock - 3/16" Line - 1/4" Webbing - Red - Pair [RF8080R-2]
Shock - 3/16" Line - 1/4" Webbing - Red - PairThe Sheaveless BlackThe obvious choice for those kitesurfers, paragliders, control line deflections and purchase systems that require a lightweight high load capacity block.Ultimate durabilityWith no moving parts SHOCKS provide ultimate durability and are maintenance free. They are ideal where sand and grit would compromise a bearing system or where regular flushing out isn?t possible. Their gentle 3-dimensional geometry is kind on lines, but is strong enough to cope with poor leads.Soft attachment specialistsSHOCKS are designed primarily for 'soft attachment'; spliced to a line end or lashed in place. The elongated attachment aperture is also ideal for webbing attachment, ensuring the intended orientation is maintained.Virtually limitless applicationsThe applications for SHOCKS are virtually limitless, including numerous high performance dinghy and small sailboat rigging applications including tweakers, vangs, trapezes, cunninghams, barber haulers and kite bridles. They are also handy on larger boats for uses such as lazy jacks, sail covers, tie-downs, ladder and motor hoists.Hidden performanceAt a mere 2.5g (0.1 oz), SHOCKS are outstanding performers in the strength and weight stakes. The clever design and exacting finishing also provide excellent free running at moderate changes of angle. Small & hi-tech line specialists SHOCKS accept lines from 1.4mm (1/16") up to 8mm (5/16") and function just as well with hi-tech uncovered braids as with traditional double braids.Features: Performance & versatility Ultra lightweight Ultra compact Durable Color coded Impact resistant Small line optimised High load capacity Poor alignment tolerant Soft attachment compatible Grit & salt resistant Applications:Unlimited uses, including kitesurfing, paragliders, sports kites, power kites, stunt kites, depower kites, traction kites, for deflection or purchase system on control linesMaterials:Anodized AluminumSpecifications:Rope Ø:1.4mm-5mm(1/16" - 3/16")Height:8.5mm(5/16")Width: 14.9mm(9/16")Length:22.9mm(7/8")M.W.L.:175kg(385lbs)B. L.:350kg(770lbs)Weight:2.5g(0.01oz) Specifications: Color: Red Box Dimensions: 1"H x 1"W x 1"L WT: 0.1 lbs UPC: 9316800502523 Brochure (pdf)
$26.65 $22.65
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Ronstan Ronstan Shock - 3/16" Line - 1/4" Webbing - Grey - Pair [RF8080GRY-2]
Shock - 3/16" Line - 1/4" Webbing - Grey - PairThe Sheaveless BlackThe obvious choice for those kitesurfers, paragliders, control line deflections and purchase systems that require a lightweight high load capacity block.Ultimate durabilityWith no moving parts SHOCKS provide ultimate durability and are maintenance free. They are ideal where sand and grit would compromise a bearing system or where regular flushing out isn?t possible. Their gentle 3-dimensional geometry is kind on lines, but is strong enough to cope with poor leads.Soft attachment specialistsSHOCKS are designed primarily for 'soft attachment'; spliced to a line end or lashed in place. The elongated attachment aperture is also ideal for webbing attachment, ensuring the intended orientation is maintained.Virtually limitless applicationsThe applications for SHOCKS are virtually limitless, including numerous high performance dinghy and small sailboat rigging applications including tweakers, vangs, trapezes, cunninghams, barber haulers and kite bridles. They are also handy on larger boats for uses such as lazy jacks, sail covers, tie-downs, ladder and motor hoists.Hidden performanceAt a mere 2.5g (0.1 oz), SHOCKS are outstanding performers in the strength and weight stakes. The clever design and exacting finishing also provide excellent free running at moderate changes of angle. Small & hi-tech line specialists SHOCKS accept lines from 1.4mm (1/16") up to 8mm (5/16") and function just as well with hi-tech uncovered braids as with traditional double braids.Features: Performance & versatility Ultra lightweight Ultra compact Durable Color coded Impact resistant Small line optimised High load capacity Poor alignment tolerant Soft attachment compatible Grit & salt resistant Applications:Unlimited uses, including kitesurfing, paragliders, sports kites, power kites, stunt kites, depower kites, traction kites, for deflection or purchase system on control linesMaterials:Anodized AluminumSpecifications:Rope Ø:1.4mm-5mm(1/16" - 3/16")Height:8.5mm(5/16")Width: 14.9mm(9/16")Length:22.9mm(7/8")M.W.L.:175kg(385lbs)B. L.:350kg(770lbs)Weight:2.5g(0.01oz) Specifications: Color: Grey Box Dimensions: 1"H x 1"W x 1"L WT: 0.1 lbs UPC: 9316800502530 Brochure (pdf)
$26.65 $22.65
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Ronstan Ronstan Quick Link - 8mm (5/16") Diameter [RF713]
Quick Link - 8mm(5/16") DiameterQuick Links have large openings and secure threaded locking sleavesGrade 316 Stainless Steel Specifications: Color: Stainless Box Dimensions: 1"H x 2"W x 3"L WT: 0.3 lbs UPC: 9316800040797
$38.15 $32.43
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Ronstan Ronstan Ball Bearing Swivelling Cam Cleat Base [RF7]
Ball Bearing Swivelling Cam Cleat BaseSwivel cleat bases permit easy cleating and releasing from any angle.Swivel cleat bases permit easy cleating and releasing from any angle. Height adjustable arm for optimum cleating angle. Twin ball bearing race minimises friction. Adjustable ratchet system prevents the arm from falling to leeward. Twin rows of ball bearings support the cleat arm, and stops are provided to limit rotation to 260°. The rotation stop on the cleat arm moulded cleat arm cradle part can be cut off to allow full 360° rotation. Fork fittings have a 5mm pin to permit direct attachment to the head post of a block (ie. not using a shackle). Suits traditional post/shackle head blocks and Dyneema® Link head Orbit Blocks.Features: Height adjustable arm Twin ball bearing race Adjustable ratchet system Applications:Mainsheet systems on dinghies and sportboats to 8M(26')Materials: Alloy cleating arms Fiber reinforced Nylon base Grade 316 stainless steel fittings Specifications: Color: Black Box Dimensions: 3"H x 3"W x 9"L WT: 0.8 lbs UPC: 9316800145836
$176.38 $149.92
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Ronstan Ronstan Split Cotter Ring - 25mm (1") ID [RF688]
Split Cotter Ring - 25mm(1") IDSuits clevis pins RF267 - RF278Grade 316 Stainless Steel
$3.03 $2.57
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Ronstan Ronstan Split Cotter Ring - 18.8mm (3/4") ID [RF687]
Split Cotter Ring - 18.8mm(3/4") IDSuits clevis pins RF260 - RF274Grade 316 Stainless Steel
$1.72 $1.46
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Ronstan Ronstan Split Cotter Ring - 14mm (5/8") ID [RF686]
Split Cotter Ring - 14mm(5/8") IDSuits clevis pins RF260 - RF274Grade 316 Stainless Steel
$1.50 $1.27
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Ronstan Ronstan Swivel Cleat Fairlead - 2-8mm (3/32-5/16") Rope Diameter [RF67]
Swivel Cleat Fairlead - 2-8mm(3/32-5/16") Rope DiameterSwivel cleat bases permit easy cleating and releasing from any angle.Dead eyes contain stainless steel liners for low friction and long life. Cleating plates are heavy guage alloy for stiffness and minimum distortion under load.Features: 360° Rotation Small T-Cleat & Fairlead Applications:Sheet leads and halyards on dinghies and catamaransMaterials: Alloy cleating arms Grade 316 Stainless Steel fittings Specifications: Color: Black Box Dimensions: 2"H x 3"W x 5"L WT: 0.3 lbs UPC: 9316800203413
$82.98 $70.54
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Ronstan Ronstan Bow Shackle - 5/16" Pin - 1-1/16"L x 7/8"W [RF636]
Bow Shackle - 5/16" Pin - 1-1/16"L x 7/8"WFeatures: High strength to weight ratio Grade 316 Stainless Steel bodies and pins Coined shackle pin head
$23.01 $19.56
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Ronstan Ronstan Twisted Shackle - 3/8" Pin - 2-1/8"L x 5/8"W [RF631]
Twisted Shackle - 5/8" Pin - 2-1/8"L x 5/8"WFeatures: High strength to weight ratio Grade 316 Stainless Steel bodies and pins Drilled shackle pin for siezing wire
$50.36 $42.80
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Ronstan Ronstan Trunnion Snap Shackle - Large Swivel Bail - 122mm (4-3/4") Length [RF6321]
Trunnion Snap Shackle - Large Swivel Bail - 122mm(4-3/4") LengthTrunnion swivel head allows both 360° rotation and side to side articulationMaterials: Grade 15-5PH investment cast stainless steel body and hasp Grade 316 stainless steel plunger pin and spring
$196.49 $167.02
