MTB Road Bike Rear Derailleur Pulley Aluminum Alloy Replacement Parts Sealed
£5.47
The rear derailleur pulley is used in the rear derailleur for chain transport and shifting. A must have accessory for s. Rear Derailleur 11T/13T Bearing Jockey Wheel Pulley for 9/10/11 Speed. 1 Piece Rear Derailleur Pulley.