Product description
Featuring an advanced sealing structure for smoother rotation, the DURA-ACE series still feels light at 54 grams.
SKU description
- ・Small ball bearing bottom bracket for light weight
- ・Advanced sealing structure for smoother rotation
- ・Weight: 65g (SM-BB9000) 54g (SM-BB92-41B)
Specifications
Structure(Chaincase / E-type)
-
BB Type
PRESS-FIT
Box width (mm)
86.5
Package type
Single pack
Axle length mm
-
Press-Fit bottom bracket shell width
86mm
Type HOLLOWTECH II BB
Press Fit
Bottom bracket HOLLOWTECH II|Press-fit type
x
HOLLOWTECH II Bottom Bracket|Threaded bottom bracket type
