Renthal Sprocket Twinring Black 50T Bi-Metal Grooved Category_Helmet Peaks Intuitive buttons let you zoom

Intuitive buttons let you zoom in and out of map views easily — no need to remove gloves or gear

Outside Width: 108mm

Exterior diameter: 126 mm

Interior diameter: 53mm

Renthal Sprocket Twinring Black 50T Bi-Metal Grooved Category_Helmet Peaks Intuitive buttons let you zoomThe 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