Description
Description
Premium XT bottom bracket keeps the elements out and your cranks spinning freely.
The XT BB-MT800 uses smaller ball bearings for smooth operation while durable seals keep the dirt and grime out. The BB-MT800 is compatible with Shimano Hollowtech II cranks and 68/73mm BB shells.
Installation:
The smaller diameter 16 notch 41mm cups on this BB require the Cleanskin 4-in-1 BB Tool, or the Park BBT-59.2 41mm OD External BB Tool for installation.
If you already own a larger 16 notch 44mm BB tool you can save a few dollars with the Shimano TL-FC25 Bottom Bracket Adaptor Tool (see links & more info section).
Features:
- Excellent seals prevent wear
- 16 notch 41mm cups
- Includes BB, spacers, inner sleeve and o-rings
- Compatible with 68 and 73mm BB shells
- For use with Shimano Hollowtech II cranksets with 24mm spindle.
Product Reviews
Product Reviews
Sent directly from our partner
Sent directly from our partner
Special Order
Special Order
Special Order items are ordered for you from our supplier. Your whole order will be held until all items are in stock and will ship in 10-14 days.
If you are ordering other items which are in stock, you may wish to order those separately so they ship without delay.

