The MotoSport.com Bridgestone Battlax Hypersport S21 Tire Combo includes ONE Front and ONE Rear Bridgestone Battlax Hypersport S21 Tire in your choice of available sizes with the following features: Latest technology Hypersport Radials designed and developed to get the best out of the latest Hypersport machines. Application: Ultra high performance sport. Features: Dry grip and wear life significantly improved without sacrificing wet performance. 3D cross grooves designed to optimize rigidity and improve contact with the road. Dual-compound front tire (3LC) with revised profile generates higher grip at lower lean angles. Triple compound tear tire (5LC) with revised profile provides improved stability and durability.