Rotor Q Ring Chainring Black 52A x 110/5 Aero Steel and quiet running braking surface

and quiet running braking surface

and stylish choice for the young ones in your life

as well as some other common rider data functions

Developed by a female sports doctor in cooperation with professional women cyclists

ETRTO 40-622 (700x40c)

Rotor Q Ring Chainring Black 52A x 110/5 Aero Steel and quiet running braking surfaceOval Chainrings Bio mechanical studies show that Q Rings provide better performance than conventional chainrings. The effect is achieved by making the largest muscle groups in the legs more effective and eliminating the dead centre when pedalling. This results in a much smoother and rounder ride overall, with less muscle fatigue. The biggest advantages of using Q Rings are the significant improvement in general fitness due to improved pedalling,