System 30 - Double Fiddle with Torlon Ball Bearing Sheaves, Becket for Control Line Pinstop The BBB30 Triple Block is

The BBB30 Triple Block is a 30mm ball bearing block with a stainless attachment eye

The System 30 Performance Fiddle sheave End Control is designed for a low profile - high performance jib/genoa trim with 6:1 purchase

L 50% Reduction: 266 mm

30 mm x 1000 mm long standard track with holes for M6 fasteners

This is the ideal block for guiding a sheet to a winch

System 30 - Double Fiddle with Torlon Ball Bearing Sheaves, Becket for Control Line Pinstop The BBB30 Triple Block isThe System 30 Performance Double Fiddle sheave End Control is designed for high performance jib genoa trim with 8: 1 purchase. It features 50 mm and 30 mm machined aluminium sheaves with Torlon ball bearings separated from each other in ball cages. This prevents ball to ball contact and makes for low friction. The fitting is anodized aluminium with a shock absorbing rubber buffer. The hole in the base is a termination (becket) for a control line.