The 57 mm blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboats, as well as small offshore racers and cruisers.
Sheave Ø (mm) 57 mm
Length (mm) 89 mm
Weight (g) 156 g
Maximum line Ø (mm) 12 mm
Fasteners (mm) 4 RH mm
Maximum working load (kg) 227 kg
Breaking load (kg) 1134 kg