The Schwalbe Racing Ray Evo Super Ground TLE ADDIX SpeedGrip Tyre is the front wheel specialist. The completely new, extra aggressive XC profile paired with the versatile ADDIX compound makes Schwalbe Racing Ray an XC weapon and an ingenious addition to Racing Ralph.Schwalbe Racing Ray Evo Super Ground TLE ADDIX SpeedGrip Tyre FeaturesShifted center blocks enable precise steering and reliable cornering far into the limitStable shoulder blocks for high braking tractionVery quiet rolling characteristic with excellent rolling resistance