CeramicSpeed update their revolutionary drivetrain! | CRC |

CeramicSpeed have taken things up a gear with an updated version of Driven and it’s seamless shifting system which we got a closer look at in Eurobike! Questions or comments? Leave them below! ===================================================================== Have you subscribed to our channel? Click here to make sure ===================================================================== ➤ About Chain Reaction Cycles: 1. Our huge ra