Wheels MFG T47 ABEC-3 Bottom Bracket for Shimano GSDA and shift mode switching

and shift mode switching

Improper installation of any K-Edge product or use outside of its design intentions could lead not only to damaging the bike but could also cause personal injury to the rider

but wouldn't look out of place anywhere

it sweeps back at 9˚ and up 5˚

Wheels MFG T47 ABEC-3 Bottom Bracket for Shimano GSDA and shift mode switchingT47 threaded BB cups for T47 frames and 24. 00mm spindle diameter cranks. Cups have internal bearings, and are typically used in BB shells with widths wider than 73mm. Machined aluminum cups thread together directly into a T47 BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the crank spindle. T47 BB cups are