Crankset InstallInformation about this service: We begin by carefully removing your old drivetrain, using some serious BMXer strength if the components are tough to loosen. We also inspect your bearings and advise you if replacement is needed. Next, we install the spindle, aligning it and adjusting the crank spacers for perfect symmetry and a deep fit in the cranks. Then we check and adjust the chain line as needed essential for even pedal force distribution and the