Model:pseb-02 Motor:250w front wheel drive Battery:36v 8ah Dispaly:led dispaly Head lamp:36v led Pas:3 section of the model+led Speed:25km/h Mileage:power 30km;pas 50km Charger time:6h Frame:aluminum, folding Front fork:steel Handlebar:aluminum, folding Stem:aluminum folding Rim:aluminum Tire:kenda 16x1.75 Brake: 'v "front and back Seat post:aluminum Weight:18kg Crank:aluminum Transmission:shimno 6 speed 20kg