Set of 4 Mayfair wheels & tyres (inc 1 wheel with drive sprocket on)
Set of four wheels for the Mayfair. 1 wheel with sprocket welded to hub.
Hubs centers have a plastic insert so they fit a 10mm dia axle as does the centre of the sprocket on the drive wheel. Mayfair kit and steel fabrication parts have axles with 10mm dia.