Staggered center knobs in groups of 1, 2 and 3 paired with angled shoulders and large aggressive corner knobs EBIKE25 - has achieved a passing rating for use with E-Bikes up to 25kph and is ECE-R75 approved 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 Tubeless 27.5x2.35 584 TBLS - Fold Bk/Bsk 55 67 EBIKE25 NoUPC/EAN/GTIN: 4026495846035