Ronstan Series 15 BB Block, Single Cheek, Single fastener mount
Features
Smallest and lightest ball bearing block available
Precision moulded 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
Specifications
Sheave Ø - 5/8 in.
Max. Rope Ø - 3/16 in.
M.W.L. -260 lb.
B.L. - 794 lb.
Weight - 0.3 oz.
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
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer
Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.
Size Chart
Reviews
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