Aggressive tread design offer excellent penetration and improved mud clearing while maintaining a consistent feel from straights to the corners Aggressive tread design offer excellent penetration and improved mud clearing while maintaining a consistent feel from straights to the corners TR - Tubeless Ready - sealant required EXO equipped models feature Maxxis` EXO sidewall protection which helps prevent puncture from sidewall abrasions DC - Dual Compound tread provides a lower rolling resistance center paired with extra grip for the corners WT - Wide Track casing optimized for rims over 35mm internal width