The CST Heathen mountain bike tire, is an all-around tire for hard pack to loose conditions. The center tread features low, wide knobs spaced widely apart to aid in mud shedding. The shoulder knobs have a tall profile to really dig in to loose soil. The CST Heathen Mountain bike tire is available in wire or folding bead versions. The folding bead version features a dual compound tread for improved grip, and our EPS puncture protection.