The MX (Motocross) utilizes the same aggressive transitions and outside knobs as the Prowler XT, but features a shifted center tread. The MX is a highly predictable tire at speed, boasting deep-piercing lateral grip in loose conditions. The 2.5-inch version excels on treacherous descents and high-speed chutes while the MX 2.1-inch thrives on epic, day-long trail rides.