Ronstan Series 30 Single Upright Lead Block SCHAEFER DELRIN & ALUMINUM SHEAVES W/ BEARING Schaefer Ball Bearing Fiddle Block

Schaefer Ball Bearing Fiddle Block

Flatlock seams for low bulk

PNP rope clips are designed to hold lines and halyards in place and out of the way while not in use

Control end sheaves are 50mm (2”) diameter and suit up to 8mm (5/16”) rope

Efficient bearing

Ronstan Series 30 Single Upright Lead Block SCHAEFER DELRIN & ALUMINUM SHEAVES W/ BEARING Schaefer Ball Bearing Fiddle BlockProduct Description Ronstan Series 30 Single Upright Lead Block Features Sheave 1 3 16 in. Max. Rope 5 16 in. Max. Cable in Fastener 3 16 in. M. W. L. 660 lb. B. L. 1650 lb. Weight 1. 1 oz. Product Information 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 Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball