S15 BB Block,Single Cheek

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
• Features lateral supports for improved mounting stability.

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