SHIMANO XTR - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width
With smoot rotation and better sealing performance, the SHIMANO XTR bottom bracket is durable for mountain bike usage. It is available in threaded and press-fit options.
PRODUCT SPECIFICATIONS
MODEL NO
SM-BB93
SERIES
XTR M9000 Series
Average weight
73
HOLLOWTECH II bottom bracket|Threaded bottom bracket type