e-Siryon V2new

Forestal is a small company out of Andorra and Spain, and the original Siryon looked like nothing else on the trail. That bike used Forestal's own lightweight motor. The V2 swaps it for DJI's Avinox M2S and an 800 Wh battery, which turns it into a full-power super-enduro bike at about 21.5 kg.

With 170 mm up front, 174 mm out back and full 29" wheels, it's built for steep, fast, rough terrain. On paper it lines up with the Kilowatt and the Zendit, for a little less money.

The catch is that it's a boutique brand with very few US dealers, and stock has been hard to find. If you can get one, you'll be the only person at the trailhead riding it.