RENTH RR SPROC 520 UL SC HA, 50, BLK

A long lasting durable off-road sprocket developed over 5 years.

The unique flat face design keeps weight to a minimum and means the TwingRing's as narrow as a regular sprocket. Outer is expanded at 200°C and then fitted to inner, creating a permanent bond for the life of the sprocket

Inner ring is high strength Ultralight 7075 T6 Aluminium

Outer ring is Electroless Nickel Coated Steel

Precision CNC Machined to extremely tight tolerances

Flat socket head screws add additional strength to the sprocket during side impacts

Self-Cleaning mud grooves between every tooth on both sides prevent dirt build up