Shimano XT / SLX / LX BB-MT800 Hollowtech II Bottom Bracket

The XT / SLX / LX BB-MT800 bottom bracket by Shimano with aluminium bearing cupsShimano BB-MT800 is a BSA bottom bracket recommended for XT, SLX, LX and groupless Hollowtech II compatible cranks with 24 mm axles. It fits into bottom bracket shells with 68