Ronstan RF15111 Series Single Loop Top Becket Ball Bearing Block 15mm
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Auckland 1026,
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$5.99
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Unleash precise control
For serious sailors who demand peak performance and minimal weight, the Ronstan RF15111 Series Single Loop Top Becket Ball Bearing Block is a game-changer. Designed to be the smallest and lightest ball bearing block available, it delivers ultra-low friction and incredibly smooth line control, ensuring every adjustment on your dinghy or small yacht is precise and effortless. Perfect for critical control lines, it helps keep your rigging streamlined and responsive.
This block features a UV-stabilised acetal sheave for sun resistance, running on precision stainless steel ball bearings for corrosion-free, ultra-smooth action. The 316 stainless steel cheeks offer superior saltwater durability, meaning this compact powerhouse will stand up to the elements season after season. With a surprising maximum working load of 120kg and a breaking load of 550kg, don't let its tiny 9g weight fool you – it's incredibly strong. Plus, the integrated O-ring keeps your running line separate from the lashing, maintaining tidy rigging, and its easy attachment via a 3mm pin makes setup a breeze. Ideal for dinghy control lines, vangs, cunninghams and tweakers, this block is an essential upgrade for any performance sailor.
Ronstan RF15111 Series Single Loop Top Becket Ball Bearing Block Features:
- Smallest and lightest ball bearing block available
- Precision moulded acetal sheave running on stainless steel ball bearings provide high performance and low friction
- Single loop head blocks include an O-ring to separate running line from head lashing or fixing
- 3mm pin diameter, standard Dee shackles, coined pin head
Ronstan RF15111 Series Single Loop Top Becket Ball Bearing Block Specifications:
- Applications:
- Dinghy control lines
- Vangs, cunninghams and tweakers
- Shock cord tensioning systems
- Materials:
- BB sheaves: UV stabilised acetal
- Ball bearings: Stainless steel
- Cheeks: Grade 316 stainless steel
- Sheave diameter: 15mm
- Max. rope diameter: 5mm
- Maximum working load: 120kg
- Breaking load: 550kg
- Weight: 9g
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