The MotoSport.com Bridgestone Battlax BT46 Tire Combo includes ONE Front and ONE Rear Bridgestone Battlax BT46 tire with the following features: BATTLAX BT46 tires are the successor to the popular Bridgestone BATTLAX BT45 tires, which have provided strong support for a variety of riders since their launch in 1998. Using cutting-edge technologies, Bridgestone succeeded in upgrading the BT45 tire's wet performance, while maintaining the level of dry handling performance for which BT45 tires are known, to realize more stable riding on wet surfaces. Accordingly, BT46 tires can function on a variety of surfaces, whether riding in town, going on long touring trips, or driving on winding roads. Tread Pattern: Updated version of pattern used for lauded BT45 for front and rear tires. New Rear Tire Compound: Silica compound single-tread rubber used in rear tire for improved wet grip performance.