Front Black Wall SR777 & SR777 H.D. Tire 130/70B18 by Shinko 2023-Yamaha-WOLVERINE-X4-R-SPEC-model114427 Mesh paneling in high heat

Mesh paneling in high heat zones for increased air flow

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

2010-2014 Ranger 800/Crew 800 4x4 (excluding 2013-2014 Mid-Size/6x6 models)

plus additional layers of 300D polyester in the high-impact areas

1987-90 Yamaha FZR1000

Front Black Wall SR777 & SR777 H.D. Tire 130/70B18 by Shinko 2023-Yamaha-WOLVERINE-X4-R-SPEC-model114427 Mesh paneling in high heat100 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