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.
MODEL NO - SM-BB93
SERIES - SHIMANO XTR M9000 Series
Average weight - 73 g
HOLLOWTECH II BB Type - Threaded bottom bracket type
Small ball bearing - ✔
Threaded BB Shell Width - 68 mm, 73 mm
