SPECIFICATIONS
- The T47 I.B. Shimano BB for installing a Shimano Hollowtech II cranks into a T47 I.B. 85.5mm internal bearing frames.
- For Shimano Hollowtech II cranks only.
- 7075 T6 AL cups | For T47 I.B. 85.5mm road frames.
- Enduro 2437 Steel bearings
COMPATIBILITYFRAME TYPE : This specific bottom bracket is made to be installed in a T47 I.B. frame.
BEARINGS : 24mm Drive and a 24mm NonDrive Bearing. These are specifically made for use with Shimano Hollowtech II crank spindles.