Shimano XT BB-MT801 BSA Bottom Bracket 2026 size 68/73mm

evo.com | Shimano Bottom Bracket > Slap the Shimano XT BB-MT801 BSA Bottom Bracket on your bike and say goodbye to all those annoying creaks and weird vibrations. This bottom bracket is smooth, silent, and built to last. High Quality Sealed Bearings Threaded Bottom Bracket 68mm / 73mm Shell Width Shimano 24mm Spindles | Shimano XT BB-MT801 BSA Bottom Bracket 2026 - 68/73mm