Outstanding performance on a wide range of surfaces. Grip: All-new rubber compound and tread design helps provide exceptional grip, including on wet and slippery surfaces. Versatility: Homologated for road use (DOT-legal), but is not designed for prolonged use in a single journey. Longevity: 15% improvement in longevity and significantly more stable, reliable performance time after time. Note: When used in conjunction with MICHELIN Bib Mousse, tire is no longer intended for use on the public highway (NHS). Tire Specifications: Load / speed index: 65M. Construction: Bias.