*100% brand new and high quality
*Made of high quality materials, durable and practical
*Sealed steel bearing, waterproof and dustproof, super durable
Specifications:
*Material: High strength aluminium alloy + Steel bearing
*Diameter(Approx): 11T: 41mm or 13T:49mm
Specification: Guide wheel with 4/5/6mm shaft
Warm Tips: Please choose the same size as the original jockey wheel; if there is no same size, you can choose the smaller one, but you can not choose the larger one
Package Contents:
2*Rear Derailleur Jockey Wheels
