• Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks
• 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) and 92 mm shells
• 41 mm cup diameter
• Easy press-fit installation

The Shimano XT Deore BB-MT800 is for use with 24mm MTB cranks, the bottom bracket uses high quality sealed bearings for long-lasting performance.

Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage.

The bottom bracket is compatible with press fit MTB frames that have a shell width of 92mm and a shell diameter of 41mm, this is know as the BB92 bottom bracket standard. The bottom bracket can also be used with press fit MTB frames with a shell width of 89.5mm with the addition of the 2.5mm spacer.