One 150/70B18 Dunlop D908RR Rally Raid Rear Tire for Sale. Used, but in good condition. Below is info from the manufacture… • The dual-sport D908RR is designed to handle severe racing and cross-country conditions and provides exceptional durability and grip over rocks, hard ground and pavement. • Designed specifically to cope with the speed, horsepower and weight of large displacement rally-type dual-sport machines. • The D908RR is DOT-approved for road-legal use. • Reinforced tread blocks yield exceptional traction and stability. • Generous open space around the shoulder area provides ultimate traction in sand and mud. • Heavy-duty casing for excellent bump absorption and allows lower air pressures for a larger footprint and increased traction.