Ronstan Double block - RF15212

Ronstan 15mm Double/becket block - RF15212

$38.50
+

Ronstan 15mm Double/becket block - RF15212. 

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.

Dinghy control lines. 
Vangs, 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): 700
M.W.L. (kg): 240
Weight (g): 24