Smooth profile road and trekking tire with deep water evacuating grooves, superior grip, and low rolling resistance All Energizers have the ECE-R75 mark and are certified for E-bikes up to 50km/h Twin Skin - An additional rubber coating on the side protects against cuts and allows for uniform coloring *Please note that EBike rated tires also can be used with non-Ebikes and are generally more durable than standard tires Standard 700x38 622 Wire Belted Bk/Bsk/Ref 85 810 67 EBIKE50/REF YesUPC/EAN/GTIN: 4026495842655