The Speedster was designed for rolling speed and minimal drag on hard pack or paved terrainE-bike approved version features a 120 TPI and tubeless ready constructionBomb Proof models feature Aramid belting, Dual Control Compound for superior grip and a higher TPI casing for a durable responsivenessDCC - Dual Control Compound features two kinds of materials for speed and control, hardness of 56A in the center and a lower 48A on the sidesEBIKE25 - has achieved a passing rating for use with E-Bikes up to 25kph*Please note that EBike rated tires also can be used with non-Ebikes and are generally more durable than standard tiresTubeless700x40622TBLS - FoldBeltedBk/Blk50120EBIKE25/TR/DCC/BPRFNoUPC/EAN/GTIN: 848712067696