The long-lasting polyurethane wheel comes with the bearings and spacer already installed, making switching your wheels quick and easy. Order two if replacing both rear wheels. 80mm.
- Use two 1/8 Allen keys. Insert one into the screw side (which is completely round) and one into the bolt side.
- Hold the bolt side still, and turn the Allen key in the screw side counter-clockwise until it loosens. If the blue lock-tight glue used in the original manufacture is still in place, you may need to use a little muscle to loosen the screw.
- Pop the wheel out, replace it with a new one, and reattach the screw.