60 mm Ball Bearing Block - Fiddle, Swivel, Becket Main The control blocks make for

The control blocks make for a 2:1 purchase on the control line and the black anodized aluminium car with Torlon ball bearings features a stainless eye for attachment of the main sheet tackle

Made of black anodised aluminum with Torlon ball bearings

securing the shackle at either 0° or 90°

The RBB60 Single Roller Bearing Block is designed for high load

it offers durability and performance under dynamic loads

60 mm Ball Bearing Block - Fiddle, Swivel, Becket Main The control blocks make forThe BBB60 Fiddle Becket Block combines a large and small sheave along with a becket for added rigging flexibility. A plastic washer acts as a swivel lock, allowing the shackle to be fixed at 0 or 90. Delrin ball bearings reduce friction, while glass fiber reinforced cheeks enhance durability. Ideal for complex rigging systems such as mainsail sheets or control lines in dynamic sailing environments. Safe working Load: 500 kg Breaking Load: 1000 kg Max