- Shimano BB-MT800, XT 8000 series Hollowtech II bottom bracket, IBBMT800B, for MTB cranks
- BSA, 68/E/73mm BB shell
- 24mm spindle, Steel bearings, Black
- Compatible with all mountain Hollowtech II cranks
Orders over $125 ship for free across Canada with some exceptions. Please visit our Shipping Policy page for more information.