Product Description
Ronstan ball bearing Orbit Blocks™ boast the highest strength-to-weight ratio available, achieved through all-composite reinforced polymer materials and multiple attachment options. Ultra low profile through-sheave becket. Uses: mainsheet systems and spinnaker sheets on dinghies to 5m (16ft); halyard, vang and backstay applications on boats to 5m (16ft); and control line applications on larger yachts.
Specifications:
1-3/16″ (30mm) sheave diameter
5/16″ (8mm) maximum rope size
661 lb. maximum working load
1323 lb. breaking load
weighs 1.1 oz.
