Effective puncture protection. In the last few years the popularity of eBikes has grown. But the tyres of these bikes have higher wear because they ride faster than conventional bikes. There are even eBikes which reach a max. speed of 50km/h. Therefore, the Xpedium Ampero was also tested for speeds to 50km/h. If you need a tyre for your eBike, the Xpedium Ampero is the best choice because it was especially developed for eBikes. This tyre is ECE certified and approved for max. speed of 50km/h.