All condition tread features vertical knobs strategically placed in the center and shoulder pairs with square outer knobs Incorporates the same technology as other GravelKing tires on top of a specially designed tread tailored to work well in all conditions including loose and slop Tubeless 700x33 622 TBLS - Fold Belted Bk/Brn 65 120 NoUPC/EAN/GTIN: 4931253018473