Complete XT level press-fit bottom bracket assembly for Shimano Hollow Tech II MTB cranks
Cups are made from fibre reinforced polymer material which reduces the risk of frame noise & damage
Set
Includes:: left & right hand cups, 2.5 mm spacer, inner cover, & inner O-rings
Sealed cups keep out dirt & water
Maintenance free
Compatible with 89.5 mm (with 2.5 mm spacer) & 92 mm shells
41 mm cup diameter
Easy press-fit installation