Anodized CNC machined bicycle jockey wheel with sealed bearing for center bolt derailleurs.
Stainless steel bearing for ultra durability.
Fits for almost all mountain bike of 15T.
Specifications:
colour: black
Material: 7075 aluminum alloy + steel
size: Diameter: 60mm
Package Contents:
2 x Rear Derailleur Jockey Wheel
2 x reducing sleeve