Offer available on purchases of all Dunlop SP Touring R1, Grandtrek AT3 and Grandtrek PT3 tyres. Customer must purchase three (3) tyres in order to receive the fourth (4th) tyre free. Tyres must be purchased and fitted in a single transaction. Prices include GST, fitting and balancing. Offer not to be used in conjunction with any other offer including car club, account, government and fleet. Offer valid until 21 July 2018, while stocks last, no rain checks.