Front Black Wall SR777 & SR777 H.D. Tire 130/70B18 by Shinko 2023-Yamaha-WOLVERINE-X4-R-SPEC-model114427 1987-90 Yamaha FZR1000

1987-90 Yamaha FZR1000

2009 Harley Davidson XL883N Iron 883

1993-96 Kawasaki KLX650

2015 RANGER 570 Full-Size

(TRX300 2x4 - excludes 4x4 and EX models)

Front Black Wall SR777 & SR777 H.D. Tire 130/70B18 by Shinko 2023-Yamaha-WOLVERINE-X4-R-SPEC-model114427 1987-90 Yamaha FZR1000100 Factory Level Performance The Factory Spec construction utilizes enhanced ply materials and a larger bead apex to improve tire feel and response, as well as increase sidewall support to handle extreme impacts A proprietary rubber compound improves traction by reducing knob flex and increasing terrain penetration An optimized single radius profile provides more predictable and consistent performance throughout the race as the track deteriorates