Renthal Sprocket Twinring Black 49T Bi-metal Grooved Tyre Width Imperial_3.25 Inch Inner ring of the Twinring

Inner ring of the Twinring is engineered from Ultralight 7075 T6 Aluminium which helps keep weight to a minimum

A range of quality tools for motorcycle tyre and wheel maintenance

Dimensions: 41mmx48mmx34

Replacement Rings: RSB5400

Durable zipper pouch

Renthal Sprocket Twinring Black 49T Bi-metal Grooved Tyre Width Imperial_3.25 Inch Inner ring of the TwinringThe 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 aluminium inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement