Praxis - BB CONV - Shimano 24mm T47 I.B. Road 85.5mm The stays are rubberised at

The stays are rubberised at the contact points to help absorb the vibrations from gravel trails

but not a numerical code you made up yourself

offer better protection in the area of the back of the head and temples and can absorb higher impact forces

Please note: this will not work with the Revolver 6 pawl hub

Praxis - BB CONV - Shimano 24mm T47 I.B. Road 85.5mm The stays are rubberised atThe NEW 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. For installation removal must use the Praxis T47 I. B. Shimano tool