Components * | Sale Rotor Aero Mas Spider

1 X/2 X Aero Mas Spider 110 4 Spider Only Supplied 1 X Aero 110 4 Spider Mount Q Rings Oval Ring Provide Minimal Air Resistance Reduces Drag And Allows You To Pedal Faster With Less Effort. They Are Compatible With All Rotor Modular Road Cranks And Power Meters Including 2Inpower, Inpower, Alhdu And Vegast.