The superlative Cross Country and Marathon competition tyre. Centre lug height and arrangement are designed for lower rolling resistance. Shoulder lugs have a serrated surface - 'Off-Camber-Grip' - for better cornering. 'Wide-Gap' profile design ensures better grip and promotes easy self-cleaning. A steeper carcass angle makes the tyre more flexible and supple reducing rolling resistance even further. Speedgrip compound, a mixture of Qulaifier and Offroad-Racing Compound, keeps rolling resistance low yet guarantees grip and stability.