This video tests a 12ah 72v range extender for the Surron X, combined with a 72v 32ah battery for a total capacity of 44ah.

In this video, I take the Surron X Ebike off-road to see how many miles it can cover on a full battery and how long it lasts under nonstop usage. I also share my favorite lakeside single track for ...

We're big fans of the idea of electric dirt bikes, particularly for people who own a bit of land. The ability to zoom around the place and have a few laughs without ever annoying the neighbors or ...