Vittoria cross evo xm tubular cyclocross tyrefast flexible and flat free no need for compromise in the close season now you can run cross tubulars and tyres with the same outstanding performance characteristics as your summer race tyres superfine casings give these cross tyres our signature silky ride light weight for great acceleration great puncture resistance even at low pressures plus a competition derived offroad tread compound the third in vittorias family of cross racing tubulars