Well spaced Corner and transition knobs paired with a stepped center line supply traction for days. Redesigned tread boasts better cornering and braking attributes than the original. Same popular tire with a little more bite. DC - Dual Compound tread provides a lower rolling resistance center paired with extra grip for the corners. EXO equipped models feature Maxxis` EXO sidewall protection which help prevent puncture from sidewall abrasions. TR - Tubeless Ready - sealant required