Butcher Black Diamond 2Bliss Ready 29" x 2.3"The latest generation of the World Cup proven intermediate tire, the Specialized Butcher GRID TRAIL 2Bliss Ready, receives an entirely new tread pattern. Wider shoulder knobs better support load under hard cornering, while the biting edges of the shoulder knobs are moved further inside, and the center blocks have been staggered and spaced better for a smoother transition when leaning the bike over. Meanwhile, their proprietary GRIPTON compound