Cam-Lock or U-Lock allows shackle to be fixed or to swivel.
Low-friction efficiency for fast trim and release
Free-running ball bearings roll on curved races, efficiently dispersing load for a higher strength block.
Sheave Ø (mm) 29 mm
Sheave Ø (in) 1 1/8 in
Maximum line Ø (mm) 8 mm
Maximum line Ø (in) 5/16 in