Ronstan S20 BB Block,Single Swivel Hook Head (RF20180)

Precision moulded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction.

Features:

• Low friction
• High static and dynamic load capacity
• Lightweight
• Low profile swivelling hook for quick and easy attachment
• Hook suits rope, stainless steel and webbing fixing points

Applications:

• Dinghy control lines
• Dinghy vangs
• Cunninghams
• Traveller controls

Materials:

• Stainless steel ball bearings
• UV stabilised Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks