Softer sidewall construction (rear) incorporated for better damping to improve handling

It features X-Ring Technology with a gold plated finish that combined allows the chain to be 2% lighter and a 15% longer lifespan

Printed reflectives

Voltage 10-30V DC

Rekluse - Radius X - Yam YZ250F (2019-20) YZ250FX (2020) K-Type-Remotes Softer sidewall construction (rear) incorporatedRMS 6307002 RadiusX a high performance auto clutch is just a clutch pack swap away. RadiusX combines TorqDrive friction disk technology with our innovative EXP (auto clutch) disk. TorqDrive provides more clutch disks in less space, delivering high performance auto function within the framework of the stock clutch.