Superior precision upgrades: the ALDHU 3D+ Chainrings by Rotor Upgrade to build your bike with the ALDHU 3D+ and the VEGAST, Rotor has developed a trend-setting road bike crank system that...
The state-of-the-art, 2x Aero 110x4 Spider Mount noQ chainring by Rotor - superior aerodynamic advantage The round 2x Aero Spider Mount chainring by Rotor minimizes air resistance and maximizes streamlined...
