Ronstan S15 BB Block Pivoting Lead - RF15174
Ronstan Smallest and lightest ball bearing block available.
Featuring a 4-point fastening for load distribution and low profile. Can be mounted without disassemblyPrecision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction.
BB sheaves: UV stabilised acetal
Dinghy control lines
Vangs, cunninghams and tweakers
Shock cord tensioning systems
Ball bearings: Stainless steel
Cheeks: Grade 316 stainless steel
Max. Rope Ø (mm): 5
Sheave Ø (mm): 15
B. L. (kg): 550
M.W.L. (kg): 120
Weight (g): 9