Ultimate ENDURO F.I.M. tyre, dominating both the ENDURO GP and Extreme ENDURO racing world, developed with factory riders for your most extreme challenges ??High-resistance Polyester carcass-material with X-ply construction for superior structural characteristics and excellent puncture resistance ??Tread block layout designed to offer tailored grip and control depending on the application ??Range includes sizes and specifications (Front: Hard; Rear: Soft and supersoft) dedicated to extreme/ hard enduro.