Developed especially for serious racers. Reversible tread pattern with a tread-wear indicator that clearly shows when to reverse the tire on the rim - when the "M" disappears, the tire can be turned around Mirror-image knobs provide equal traction in both directions on a wide range of terrain tarCross MH3 features massive knobs to resist chunking and reshaped side knobs for better grip Strong casings incorporate three cross-woven polyamide plies Staggered shoulder knobs for superb cornering action Super stiff sidewalls for high-impact shock absorption on landings Flexible tread minimizes rebound on rough tracks and helps keep tire in contact with the ground