Renthal Sprocket Twinring Silver 47T Bi-metal Grooved Packaged Type_Castor Oil taking things to the next

taking things to the next level

The CRF BOLT-ON LOOPS (included)

Top of the line

Durable construction

Renthal Sprocket Twinring Silver 47T Bi-metal Grooved Packaged Type_Castor Oil taking things to the nextThe 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