Product description
With smooth rotation and improved sealing, the SHIMANO XTR bottom bracket ensures maximum strength for use on a mountain bike. Available in Threaded and Press-Fit options.
SKU description
- ・Reduced weight to compensate for the increased weight of the drive system
- »-19.3g (SM-BB93 vs. SM-BB90A)
- »-18.5g (SM-BB94-41A vs. SM-BB91-41A)
- ・Ultra low friction rotation
- ・More effective seals
- ・Suitable strength for MTB
- ・For various types of frames
- ・SM-BB93 for mov. central threaded
- ・SM-BB94-41A for mov. press-fit central unit
- ・Weight: 73g (SM-BB93) 58g (SM-BB94-41A)
Specifications
Structure(Chaincase / E-type)
-
BB Type
PRESS-FIT
Box width (mm)
89.5 / 92
Package type
Single pack
Axle length mm
-
Spacer|Material
Resin
Bottom bracket HOLLOWTECH II|Press-fit type
x
