Ronstan Series 25 Orbit Ball Bearing Acetal Sheave Sale_20plus 4-way stretch

4-way stretch

Model AM-ST-312 Length 10'3" / 312cm Width 35" / 90cm Max

The jaw profile is optimised for rope entry and exit reducing wear on rope

With screw thread and hand grips

Ronstan Series 25 Orbit Ball Bearing Acetal Sheave Sale_20plus 4-way stretchSeries 25 Ball Bearing Orbit Blocks, delivering superior strength, reduced weight, and exceptional performance for high demand dinghy and small boat applications. Designed with competitive sailors and performance boats in mind, these compact 25mm blocks are engineered to achieve the highest possible strength to weight ratio. Featuring Ronstans renowned high compression strength acetal bearing system, the Series 25 BB Orbit Blocks are a lightweight yet