ARDENT 27.5 X 2.25 FOLD EXO 60 TPI TRArdent The do it all trail tire EXO Protection offered in select models Aggressive, high volume tread 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