Renthal Sprocket Twinring Silver 52T Bi-Metal Grooved Packaged Category_Road Boots Racing quality

Racing quality

Max Vision Pinlock is easy to fit - placed between two visor pins - and is interchangeable

Increases stability when used in conjunction with Oxford Bobbins

Fits 7/8" (22

- Inner nylon sleeve for longer life & smooth operation

Renthal Sprocket Twinring Silver 52T Bi-Metal Grooved Packaged Category_Road Boots Racing qualityThe 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