RPM bottom bracket with alloy retention cup;113mm Square Taper Axle Length;68mm Shell Width;English Thread - All this means is that it will fit on 99.9% bikes unless you have a Italian threaded bottom bracket frame;Fitting a bottom bracket can be tricky. If done incorrectly you can damage your crank and or frame beyond repair. We recommend fitting by a trained bike technician

• RPM Cartridge Bottom Bracket Set 68/113mm

RPM Cartridge Bottom Bracket Set 68/113mmRPM