RA4 170/60 ZR 17 72W TLContiRoadAttack 4 TireMultiGrip 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