Shimano XT BB-MT800 Hollowtech II Bottom Brackets optimized for use with MTBs.
        
        - Better Sealing
 - Small Ball Bearings For Better Rotation
 - Designed for use with Shimano 24mm MTB cranks
 - Uses high quality sealed bearings
 - Includes 3 x 2.5mm spacers
 - Shell Type: BSA threaded (English)
 - Shell Width: 68/73mm
 - Spindle/Interface: 24mm Hollowtech II
 - Includes TL-FC25 adapter for use with TL-FC36 or other similar tool
 
Specs
                    
                
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