The DS2 is a powerful folding electric bicycle with a 48V 750W motor and a dual disc brake system. The bicycle has a distance capacity of or 28-50km on electric mode and up to 80km on PAS mode. Additional features include shock proof forks and a 7 speed SHIMAO transmission. With a top speed of 45km an hour and 20inch fat tires, this is a awesome off road/ on road performer. The DS2 has various modes including electric mode, pedal assist mode, Shimao transmission mode and pure cycle mode. As standard the DS2 has LCD meter, front and rear turning light, horn, fenders and mobile holder . Best of all the DS2 from 170x30x62cm to just 97x46x80cm folded, perfect for the daily commute or weekends away.