Shimano BB-MT800 XT 68-73mm External Bottom Bracket - 24mm - BSA Threaded - 68-73mm PLP|EMTB Optimised Rotors not included and adaptors

Rotors not included and adaptors not included

A US made 7075 T-6 Aluminum cup that is internally contoured and relieved to maximse strength while minmising weight

The T-Ratchet uses interchangeable magnetic components to convert from screwdriver to ratchet

1-1/8" and 1-1/4" headsets

With the popularity of carbon and other really expensive components

Shimano BB-MT800 XT 68-73mm External Bottom Bracket - 24mm - BSA Threaded - 68-73mm PLP|EMTB Optimised Rotors not included and adaptorsPremium XT bottom bracket keeps the elements out and your cranks spinning freely. The XT BB MT800 uses smaller ball bearings for smooth operation while durable seals keep the dirt and grime out. The BB MT800 is compatible with Shimano Hollowtech II cranks and 68 73mm BB shells. Installation: The smaller diameter 16 notch 41mm cups on this BB require the Cleanskin 4 in 1 BB Tool, or the Park BBT 59. 2 41mm OD External BB Tool for installation. If you