Eurogrip Trailhound STR 90/90-21 Front Tubeless Tyre (54V Rating)Follow the trail and make it your own. The road doesnt stop where the asphalt stops: a tyre to carry on every surface the adventure seeking rider. Features: Quadrazone multicompound technology on rear radial sizes, boosting grip and mileage even on the most powerful motorcycles. Tread pattern design enhances water dispersal, wears regularity, and traction on gravel and dirt roads. High Silica compound increases grip on cold and wet asphalt conditions.