Maxxis Ardent Race 29 x 2.2 3C Maxx Speed EXO TRBridging the gap An aggressive tread in high volume casing, designed with great traction in mind. The Ardent doesn't forget the racer with large block style side knobs offering numerous edges for high speed cornering. The center tread, while ideal for braking and accelerating traction, also features ramped knobs to minimize rolling resistance. With a wide variety of size offerings, the Ardent captures every mountain rider's needs. High volume casing