Tylaska TR20 Low Friction Rigging Ring Lewmar 30mm Control Blocks Allows up to 5/16" (8mm)

Allows up to 5/16" (8mm) line to pass through

Lock nut included to secure desired length

Maximum line size: 5/8" (16mm)

Single Car

**Overweight item

Tylaska TR20 Low Friction Rigging Ring Lewmar 30mm Control Blocks Allows up to 5/16" (8mm)Product 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.