Kyosho Motorcycle Rear Wheel Axle Aluminium KM025R by GPM  [KM025R]

Rear wheel aluminium shaft for Kyosho motorcycles

This aluminium rear wheel shaft, part number KM025R, is a single-piece replacement intended for Kyosho motorcycle models. It acts as the rear axle inside the wheel unit and is aimed at maintenance, repair, or setup changes at the model level.

When fitting, concentrate on alignment and straightness rather than electronics. Inspect the hub and bearing interfaces for wear, ensure the shaft seats correctly, and tighten retaining hardware to the recommended torque values from the model maker.

For setup improvements this aluminium shaft can reduce play at the rear compared with aged originals, but reliable performance depends on good bearings and correct wheel alignment. Fit correct wheel nuts and avoid bending the shaft while installing.