Description

Ronstan Series 30 BB Block, Upright Lead

Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.

Precision moulded Acetal sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

Specifications:

• Max. Rope diameter (in): 5/16
• Sheave diameter (in): 1 3/16
• Fastener Ø (in): 3/16

Materials:

• Acetal ball bearings.
• UV stabilised Acetal sheave.
• Grade 316 stainless steel load housing.