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SM-BB93 Bottom Bracket
 
If you want to mount XTR Hollowtech II 24 mm cranks of different generations from FC-M980 to FC-M9100 on a frame with BSA bottom bracket and 68 mm or 73 mm case width, the SM-BB93 is the most suitable Shimano bottom bracket. The bottom bracket has special seals that were developed for MTB use. It also impresses with smooth running and low weight.
 
Specifications:
Application: Cross Country, All Mountain, Enduro
Series: XTR
Type: BSA
Shell Width: 68 mm / 73 mm
Axle Diameter: 24 mm (Hollowtech II)
Bearings: Steel
Bottom Bracket Cup Material: aluminium
Bottom Bracket Centre Tube Material: aluminium
 
Compatibility:
 Recommended for:
- XTR FC-M980, FC-M985, FC-M9000, FC-M9020, FC-M9100, FC-M9120, FC-M9130
- FC-MT900
 
SKU: SM-BB93
 
***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***