Description
Ronstan Series 15 Ball Bearing Block with Hook
A lightweight yet strong block with a single 15mm sheave, stainless steel cheeks, and a 4.6mm (3/16″) diameter pivoting hook.
Features:
- Smallest and lightest ball bearing block available.
- Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction.
Specifications:
- Max. Rope diameter (in): 3/16
- Sheave diameter (in): 5/8
Materials:
- BB sheaves: UV stabilised acetal.
- Ball bearings: Stainless steel.
- Cheeks: Grade 316 stainless steel






Reviews
There are no reviews yet.