Amazon.com: Shimano Deore XT RT-MT800 disc rotor with internal lockring, Ice Tech FREEZA, 140 mm : Everything Else
Shimano Deore Xt Slx Bottom Bracket Bb-mt800 Hollowtech Ii Mountain Bike 68/73mm Replaces Bb70 Use For M8000 M7000 Bike Parts - Bicycle Bottom Brackets - AliExpress