17 years Professional electric bike factory


city e bike

36v 20 inch folding city electric bicycle A3AL20

20 inch city electric bicycle

Carbon steel folding frame,price is very cheap

Provide OEM and ODM




36v 20 inch folding city electric bicycle

Folding frame which removes the quick release from the top tube, provides an easier folding experience and larger clamping surface between the two halves of the frame. A flip of the quick release lever and your city electric bicycle folds to a compact size.

city electric bicycle        20 inch folding city electric bicycle at a cheap price,with an excellent warranty and solid dealer network,have multiple Color,such as white/black/dark blue/light blue,16/20 inch frame to choose,material of city electric bicycle is carbon steel folding frame,the price is cheaper than aluminum or fiber carbon frame.small size and light weight easy to carry and store.adjusting seat and handlebar height to better fit and ergonomics. Integrated throttle with the remaining battery indicator, the maximum speed of 30km/h.city electric bicycleMini city electric bicycle suitable short trips,such as commuter,shopping,outdoor fitness…,not only trouble for traffic jams and crowded bus,but also ease the traffic pressure,city electric bicycle bring you a better life.city electric bicycle36v 250w Brushless motor with lock,if you lock,motor refuse to run,so your electric bike is very safe in parking,250w motor have strong power for climb hills,slope of 12 ° is not in question.Front headlight upgrade


                                                          City electric bicycle Specifications  A3F20
Model Shuangye 20 inch e bike A3F20 Wheel 20 inch wheel
Color White/Dark blue Tyre 20*1.75
Motor Shuangye 36v 250w/350w brushless motor Gear 1 Speed
initiating mode PAS and throttle PAS 1:1 pedal assistant
Battery 36V10AH Lithium battery Chain Rust resistant chain
Range 1:1 PAS mode, 40-50KM Handle bar Aluminum alloy
Warranty motor & battery 1 years crankset Aluminum alloy
Charger AC100V-240V,42V 2A Saddle Comfortable saddle
Charging time 5-7 hours Display LED Display
Max speed 25km/h 30km/h headlight 1 W LED headlight
Loading 150kg rear rack steel
Frame carbon steel folding frame sticker &color Shuangye(can OEM)
Wheel rim Aluminum alloy Pedal aluminum
Front fork steel fork Certification CE EN15194
Front brake V- brake Weight N.W:21kgs,G.W:26kgs
Rear brake Expansion brake with motor lock Carton size 89*66*40CM
Climbing ability ≥12° 20'GP container 120PCS(5.69*2.13*2.18)