The One tire redone for gravel use features densly packed micro knobs and a round profile The One tire redone for gravel use features densly packed micro knobs and a round profile V-Guard: An extremely cut-resistant hightech fiber makes it possible to ensure an extraordinary high level of puncture resistance even on a very light tire Onestar is Schwalbe`s high performance racing triple compound EBIKE25 - has achieved a passing rating for use with E-Bikes up to 25kph and is ECE-R75 approved LTSKN - LiteSkin - Light, thin sidewalls. Advantages: Weight saving and reduced rolling resistance *Please note that EBike rated tires also can be used with non-Ebikes and are generally more durable than standard tires