Dahon K-One Hub Motor E-Bike BlackThe Dahon K-One E-Bike is a hub motor version features a smooth and efficient 250w Bafang rear-hub motor paired up with a specially chipped 36v Samsung battery that is designed to store longer without discharge. It offers a surprising range for a small battery hub-motored e-bike. Its low center of gravity and lack of frills makes it a dream to pick up and toss in the car or carry up-stairs, at just 25.5"H x 32.6"W x15"D the K-One folds down to one small package. And to top it off, it comes with torque-sensing pedal assist which delivers power in proportion to your pedal pressure for a smoother, more controllable, more bike-like ride.025952922064