Bridgestone Battlax Sport Touring T30 Tire - Rear - 190/ 50ZR-17 , Position: Rear, Rim Size: 17, Tire Application: Touring, Tire Size: 190/50-17, Tire Type: Street, Load Rating: 73, Speed Rating: (W), Tire Construction: Radial 000876 Sport Touring tires developed to replace BT-023 with wide-range riding enjoyment T30 offers improved handling with light feel, linear response and better dry grip New tread pattern supplies handling and grip improvements by utilizing optimized stiffness and contact patch features Updated Carcass Construction inspires confidence in cornering by providing increased footprint on the road, plus light, predictable handling and good line-holding New front rubber compound (rear is dual compound) developed using MotoGP analysis brings improved performance range of operating temperatures by utilizing RC polymer/NanoPro-Tech technology