Rotor Road Chainring, 4-arm, Q-ring, 110 mm BCD 11-/12-speed

Rotor Road Chainring, 4-arm, Q-ring, 110 mm bolt circle diameter for Rotor and Shimano cranksThis oval road bike chainring from Rotor has four arms and a bolt circle diameter of 110 mm. Its special shape promotes a smooth and efficient pedal stroke, so you