Trefecta has come through with a new electric dirt bike that is not only environmentally friendly, but also soundless. Powered by a 4kW engine as well as a 60-volt battery pack, you can take the DRT bike out for roughly 60 miles at a top speed of 40 mph. With the implementation of a hybrid system that features a 14-speed electrically shifting gearbox, you can also add some pedal power yourself.
Overall, the DRT Electric Dirt Bike is noticeably lightweight, boasting a foldable aluminum frame, fresh carbon wheels, and grippy Schwalbe off-road tires, amongst other components. To get a look at the electric dirt bike from Trefecta in action, see the video above and then visit Trefecta for additional info.
Originally posted: http://www.highsnobiety.com/2015/04/08/trefecta-drt-electric-dirt-bike/