Renthal Sprocket Twinring Black 50T Bi-Metal Grooved SIZE_47 Suitable for sporting and professional

Suitable for sporting and professional use on both O-ring and MX chains

Viscosity 40 °C

a larger mating surface and improved cooling of the belt during operation

Plated carbon steel body

Light and comfortable

Renthal Sprocket Twinring Black 50T Bi-Metal Grooved SIZE_47 Suitable for sporting and professionalThe 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