SHIMANO Bottom Bracket, black, SH-ESMBB52D

The Shimano BB-MT800 bottom bracket is a high-quality component specially developed for mountain bikes and is part of the renowned Shimano XT group.

It uses the proven Hollowtech II technology to achieve an optimal balance between weight, stiffness and durability.
The bottom bracket is designed for an axle width of 83 mm in the English standard. It enables reliable and precise power transmission between the crank arms, thus ensuring efficient pedaling and a smooth riding experience.
The bottom bracket is installed by bolting, thus ensuring a secure and stable connection with the frame.
The shell diameter of the Bottom bracket is BSA, which stands for Bicycle Thread and indicates a common thread in the bottom bracket shell.