Shimano DEORE XT SLX SAINT BB52 MT800 MT500 movimento centrale SM BB MT800 Hollowtech II MTB BB52 68/73mm M6000 M7000 M8000|Movimenti centrali| - AliExpress
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