Электрический велосипед

At this moment we have three kinds of the products .Two for the aged and middle people andone for the fashion youth which have some advantages as follows : 1.The reverse gear can make you travelling more conveninent. 2.The awning can help you get rid of the burnt sunshine and the wind and the rain. 3.The burglar alarm system can keep the thieves away . 4.The U-disk can make your life more colorful and wonderful. 5.The rear backrest can be adjusted at will by 90 degrees. 6.The rear box with big capacity can take the large luggage. 7.The lowest seat can make your more safe. Some components are optional ,you can choose some of them you like. Thank you for your kind attention,welcome to contact us . Basic Description Dimensions 205*75*110cm Maximum speed More than 30Km / h (Can be adjusted) Continues the course More than 50Km Vehicle weight 98Kg 115Kg Load 100Kg 100 km power Less than 2.0kwh The main technical parameters of the battery Battery Type Maintenance-free battery Capacity 20AH 28AH 40AH Standard Voltage 48V(12V*4) 60V(12V*5) The main technical parameters of motor Motor Type Brushless DC Motor Rated continuous power is given 400W 600W 800W Rated speed 380r/min 435r/min 500r/min Voltage 48V Rated output torque 10N.m 15N.m 24N.m