TAKE HILLS WITHOUT BREAKING A SWEAT

摘要

Commuters love nothing more than blowing past hipsters on fixies. That's one reason the 28 mph Stromer ST2 electric bike is a total joy for urban cyclists. With a 90-mile range-twice that of other e-bikes-you can forgo work altogether and head for the hills. The ST2 packs a 48-volt battery in the frame's down tube, evenly distributed for balance-another e-bike first. It also stretches battery life by way of regenerative braking. A gyroscope and accelero-meter further boost efficiency by adjusting battery output while the bike is in motion.