South Australian Consolidated Regulations

ROAD TRAFFIC (VEHICLE STANDARDS) RULES 1999 - REG 51

51—Tyres for use on vehicles with GVM over 4.5 tonnes

        (1)         A tyre fitted to a vehicle with a GVM over 4.5 tonnes must be suitable for road use at the lesser of:

            (a)         100 kilometres an hour; and

            (b)         the vehicle's top speed.

        (2)         This rule applies to a vehicle instead of the tyre speed category requirements in the relevant ADR.