• STI Black Diamond®


    STI Black Diamond® 

    • Innovative “V” tread pattern bridges the gap for mud/snow/sand and hardpack surface performance.

     • Unique over- center tread elements provide a smooth, controlled ride on hardpack, while offering excellent clean-out in soft conditions. 

    • 6-ply radial 

    • Extended wear tread compound retains biting edges longer and greatly increases the life