System 30 - End Control, Single Torlon Ball Bearing Sheave, Becket for Control Line Shackle Adaptor ball bearings and glass fiber

ball bearings and glass fiber reinforced polyamide for strength and durability

Ergonomic design for easy adjustment

The block's glass fiber reinforced cheeks provide high strength

Designed to be tied directly onto a rigging point

Ideal for 4:1 tackles

System 30 - End Control, Single Torlon Ball Bearing Sheave, Becket for Control Line Shackle Adaptor ball bearings and glass fiberThe System 30 Performance Single sheave End Control is designed for high performance jib genoa trim with 4: 1 purchase. It features a 50 mm machined aluminium sheave with Torlon ball bearings separated from each other in a ball cage. This prevents ball to ball contact for a low friction operation. The fitting is anodized aluminium with a shock absorbing rubber buffer. The hole in the base is a termination (becket) for a control line. Ideal dimension