Bridgestone Battlax Racing Street RS11 Radial Front Tyre 120/70 ZR-17 M/C 58W Tubeless (2019 GSXR1000R)The Racing Street (RS) is the flagship tyre of BATTLAX street application line up, designed for use on public roads. The RS11 is the successor to the RS10, which was standard equipment on numerous flagship motorcycles. It is a version of the highly regarded RACING R11 for track use, which has been tuned for street riding. RACING STREET RS11 takes riding into a higher level with significant improvements in aspects of sports riding, including grip,