The One tire redone for gravel use features densely packed micro knobs and a round profileSGRND - Super Ground, Snakeskin material running from bead to bead and three full carcass layers, the sweet spot between puncture protection and light weight in the Super lineup.EBIKE25 - has achieved a passing rating for use with E-Bikes up to 25kphTubeless700x38622TBLS - FoldBeltedBk/Bsk7048067SGRND/EBIKE25NoUPC/EAN/GTIN: 4026495885089