Renthal Sprocket Twinring Black 50T Bi-Metal Grooved Rim Diameter_21 Inch Simple bolt-on design requires no

Simple bolt-on design requires no permanent modifications to the motorcycle

2ohms +/-20%

Dual compound designed to improve grip and comfort

Treated with a scratch-resistant coating to extend the life and clarity of the lens

Renthal Sprocket Twinring Black 50T Bi-Metal Grooved Rim Diameter_21 Inch Simple bolt-on design requires noThe Renthal Twinring Rear Sprocket is a long lasting durable Off Road sprocket that was developed and tested over the course of 5 years. The unique flat face two piece design keeps weight to a minimum and maximizes durability all while keeping a narrow profile. The outer steel ring is expanded at 200C and then fitted to the aluminum inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement