Ronstan S30 BB Block,Upright Lead (RF30171)
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.
|Max. Rope||8 mm|
|Max. Cable||- mm|
|B. L.||750 kg|
- Typically used for halyards at the mast base.
- Acetal ball bearings
- UV stabilised Acetal sheave
- Grade 316 stainless steel load housing