Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings. Sealed cups keep out dirt and water. Maintenance free. Compatible with 89.5 mm (with 2.5 mm spacer, NOT included) and 92 mm shells. 41 mm cup diameter. Easy press-fit installation.
