Tire - ContiRoad Attack 4 GT - Rear - 180/55ZR17 - (73W)MultiGrip compound technology uses one compound across the tire, but with Continental's own advanced curing techniques, to give a softer, grippier shoulder and harder wearing central tread area, without the uneven wear often seen on multi compound designs. Our innovative compound and updated tread pattern gives a massive boost to wet weather performance, with superb grip in all conditions and even better dry grip that rivals pure sport tires. Patented