This is an adult’s folding bike which is electric. It has a large capacity removable battery which can gibe 45-65km of power in pure electric mode or 60-80km in pedal assist mode and you can also use the bike without battery power just by pedalling. The 20 x 4 inch tyres re designed for off road use and there are 3 gears and 7 speed transmission. The bike can go up to 25km/h. It weighs 25kg and so when folded it is light enough to carry onto public transport or into the boot of a car. It has front and rear brakes for safety.