Renthal Sprocket Twinring Black 50T Bi-Metal Grooved Model_Anlida F897 Off-Road Tyre Not only a CE-certified impact

Not only a CE-certified impact knee protector

Premium Aniline cowhide and cordura construction

arms and knees for enhanced performance

The addition of the revolutionary Ester Tech additive system guarantees safe lubrication

Renthal Sprocket Twinring Black 50T Bi-Metal Grooved Model_Anlida F897 Off-Road Tyre Not only a CE-certified impactThe 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