Video by Alex Guliyants (Denzel Electric Bike) via YouTube
Source
Shandong province, Weihai (China). Samurai. Ride to peak mountain.
My skill not enouth for this riding.
Last 50 meters the bike ride me.
This new Samurai with 60Ah battery and 15 kW motor in peak (for this light bike the power very very big)
www.denzel.bike