Reliable Quality: These bicycle rear wheel hub cups are made of good-quality unshakeable, lightweight and easy to install
Size: This front and rear wheel bearings hub cups inner diameter is 26mm/1.02", outer diameter 29.2mm/1.15", and hight 11.8mm/0.46"
Function: Mountain bike wheel hub rear axle cups serve to ensure stable and smooth wheel operation by fixing and supporting the rear wheel of a bicycle, thus reducing wheel friction
Wide Application: The bicycle rear hub cups is widely used to folding bike, city bike, ordinary bicycle, mountain bike and road bike