11T 12T 13T 14T Bearing MTB Bicycle Rear Guide Wheel Road Bike Jockey Rear wheel
Bicycle Rear Derailleur 11T/12T/13T 14T POM Bearing Jockey Wheel Pulley for 9/10/11/12 Speed. Specifications: 11T/12T/13T/14T. 1 x Jockey Wheel. Sealed steel bearing, waterproof and dustproof, super durable.