Tylaska TR20 Low Friction Rigging Ring Lewmar 30mm Control Blocks B - 1 1/16 in

B - 1 1/16 in

Lock nut included to secure desired length

Stretch-woven material and molded-rubber guard strips across the back provide lightweight protection

**Overweight item

Sailkote is typically five times as effective

Tylaska TR20 Low Friction Rigging Ring Lewmar 30mm Control Blocks B - 1 1/16 inProduct Description Tylaska TR20 Low Friction Rigging Ring Low friction rigging rings have become a popular alternative for replacing traditional pulleys. Instead of rolling on a pulley sheave, the active line passes through the center hole in the ring and merely slides on the inside smooth radius of this toroid shaped geometry. Another line is spliced tightly around the outside groove of the ring and then spiced back onto itself to create a loop.