Lightweight cyclocross tire with aggressive yet well spaced knob structure. Heart shaped center knobs surrounded by sharp raindrop knobs love the mud. Great for front and rear as well as climbing and descending. Schwalbe’s Offroad Racing Compound OCR hooks up well while maintaining durability. Wire bead. 50 EPI casing. 55-95 PSI 700C x 30mm ISO 30-622 265 grams