WTB Trail Boss TCS Tubeless Mountain TyreProduct Description The wider Trail Boss builds on excellence by introducing a more aggressive tread pattern to match the increased width. Ample spaces between the large studs provide better traction in loose and wet conditions while remaining true to its heritage. Large, reinforcing side lugs dig deeply, whether you're cornering or grabbing the brake. The Trail Boss is mostly used as a rear tire, but also provides good traction on hard trails as a