Xiaomi Mi Smart Electric Bike, 16 Inch, XMDZLZXC01QJ, Black

High-Quality Parts Samsung 18650 Li-ion power battery, 5800 mAh capacity. The battery can be charged while inserted in the bike, or been pulled out and charged separately. Electrical assistance up to the speed of 25 km/h.A Design That Makes Sense longitudinal folding design that is easy to operate and leaves the main tube unfolded - this elimates any safety concerns found in a traditional folding design with a foldable tube, which may become loose with frequent uses The smart folding bike comes with a trip computer so you can directly view the mileage, speed, power and other data without a mobile phone The bicycle is equipped with three-mode derailleur which makes it effortless to ride even without power Equipped with TMM torque sensor and professional electric boosting system the smart bike can automatically sense your tread power, and output the appropriate electrical power to assist cycling Longitudinal folding design easy to operate and no harm to the bike frame Aluminium alloy frame lightweight and exquisite