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["1st Class Eligible","Brand_Ronstan","MAP","Non-stock","Sailing","Sailing | Blocks","Special Order"]
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Series 20 Ball Bearing Block - Upright Lead
Features:
- Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers
- Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
Applications:- Typically used for halyards at the mast base
Materials:
- U.V. Stabilized Acetal sheaves
- Stainless steel ball bearings & Load housing
Specifications:Sheave Ø: 20mm(3/4")
Max. Rope Ø: 6mm(1/4")
Fastener Ø: 4mm(5/32")
M.W.L.: 250kg(550lbs)
B. L.: 550kg(1,210lbs)
Weight: 18g(0.6oz)
