WEAR RING FOR VEHICLE ROAD WHEEL
A wear device (10) for a road wheel (1) of a tracked vehicle such as an armoured vehicle. The wear device (1) has a wear ring (11) for mounting at a side (9) of the rim (6) of the wheel (1), and wear indication means (15) providing an indication of abrasive wear of the wear ring (11). A road wheel (1) incorporating the wear device (1) is also disclosed.