The Hutchinson Toro has a low profile tread designed for decreased rolling resistance and to help shed mud; and with greater space between side knobs for increased grip.;More open lateral knobs that dig in betterLow knobs on the top of the tire to optimize grip and help shed mudHardskin reinforced for a better resistance to tears and cutsHardskin tech consists of a flexible dense textile grid that reinforces the casing. Placed on the sidewalls; Hardskin increases the puncture resistance of the tire without affecting comfort or performance;Item SpecificationsWeight705gTire BeadFoldingISO Diameter622 / road / 29"ISO Width54mmLabeled Size2.15Color Tread/SideBlack/BlackTire TypeTubeless CompatibleTire Diameter700c;29"Intended UseMountainDefined ColorBlack