Ronstan ball bearing Orbit Blocks boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head, cleat arms and beckets. This clew ring block configuration features two 30 mm Orbit Blocks connected to a stainless steel ring with SK75 Dyneema line, perfect for jib trimming systems on small sailboats.
- Sheave: High compression strength carbon black Acetal
- Ball Bearings: High compression strength Acetal
- Frame/Cheeks: Toughened, glass fibre reinforced Nylon
- Link: UV stabilised, multi-strand impregnated SK75 Dyneema®
- Max. Rope Diameter - 5/16 in / 8 mm
- M.W.L. - 660 lb
- B.L. - 1320 lb
- Weight - 2.2 oz
