Our RD2 series of hubs have been designed ground up for the highest performance road disc brake applications.RD2 hubs are fast and durable for the long-term.The RD2 Supadrive hub offers a 120 point near instant engagement with the ability to withstand substantial torque loads. With multiple World Championship titles across a range of disciplines the Supadrive system is tried and tested to the very highest level. Supadrive is our most advanced and reliable drive system to date.Wide spoke flanges