Ronstan 15mm Triple block - RF15302

Ronstan 15mm Triple block - RF15302.

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. 
Dinghy control lines. 
Vang, cunninghams and tweakers. 
Shock cord tensioning systems. 

BB sheaves: UV stabilised acetal
Ball bearings: Stainless steel
Cheeks: Grade 316 stainless steel

Max. Rope Ø (mm): 5
Sheave Ø (mm): 15
B. L. (kg): 850
M.W.L. (kg): 360
Weight (g): 28