This listing is for new Bridgestone Battlax BT011 120/70R15 56H BSW Tires. Manufacturer part number: 129821. The Battlax BT011 is a Sport Touring & Cruiser radial front tire designed for touring oriented sport riders looking for high performance and good mileage. This tire comes with Bridgestone's 3D Comprehensive Tire Design Method, that enables dynamic, three-dimensional simulations of tire performance to find optimum profile design at all lean angles.