Michelin Wild Rock"r TiresMichelin Advanced Technology for tubeless tiresMichelin Descent Technology for downhill cyclingDeep sculpted tread that"s suited for extreme trail conditionsMichelin WildRock"R for extreme terrainItem SpecificationsWeight1300gPSI29-58PSITire BeadSteelISO Diameter559 / 26" mtnISO Width62mmColor Tread/SideBlackTire TypeTubeless Compatible,ClincherTire Diameter26"Tire UseMountain