The new Gravel King SS is a perfect middle ground between the Slick and SK modelsFast rolling file style tread down the center with micro knobs on each side and long rectangular knobs on the shoulders strikes a perfect balance for mixed gravel and road useFeatures ProTite Shield belting on top of standard Gravel King belting for an extremely durable puncture resistant tire ready for anythingTubeless27.5x1.75584TBLS - FoldBeltedBk/Brn120NoUPC/EAN/GTIN: 4931253023637