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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
AS/NZ 2063
replacement aluminum American bottom bracket bearing cups
This combo includes 2 extra guards
includes extra set 7mm pins and pin wrench
bore: 24mm spline drive for 48 splined spindles
Crankset Install Size:BMX AS/NZ 2063Information 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
