Front Black Wall SR777 & SR777 H.D. Tire 130/60-23 by Shinko 2023-Ski-Doo-SUMMIT-850-E-TEC-EDGE-PACKAGE-165-model15424 left & right on the

left & right on the following 'X-MR' models:

1995-1997 Big Boss 400L

Tubeless (TL) or Tube type (TT)

French cowhide

Front Black Wall SR777 & SR777 H.D. Tire 130/60-23 by Shinko 2023-Ski-Doo-SUMMIT-850-E-TEC-EDGE-PACKAGE-165-model15424 left & right on the100 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