Engwe M20 is made of lightweight aluminum alloy, the whole bike is lighter, 40% lighter than bikes using high carbon steel, making it easier for you to ride. Clear At A Glance LCD screen, support real-time query riding data, speed, electric quantity, mileage, etc., even in the sun can be clearly displayed. The Engwe M20 is also available in dual battery version for Long Range E-Bike Experience!