20 Inch Carbon Steel Chinese Folding Electric Bike

20 inch carbon steel chinese folding electric bike Specifications  A3F20 ModelShuangye 20 inch e bike A3F20Wheel20 inch wheelColorWhite/Dark blueTyre20*1.75MotorShuangye 36v 250w/350w brushless motorGear1 Speedinitiating modePAS and throttlePASThree adjustable speed  1:1 pedal assistant  Battery36V10AH Lithium battery   ChainRust resistant chainRange1:1 PAS mode, 40-50KMHandle barAluminum alloyWarrantymotor & battery 1 yearscranksetAluminum alloyChargerAC100V-240V,42V 2ASaddleComfortable saddleCharging time5-7 hoursDisplayLED DisplayMax speed25km/h 30km/hheadlight1 W LED headlightLoading150kgrear racksteelFramecarbon steel folding framesticker &colorShuangye(can OEM)Wheel rimAluminum alloyPedalaluminumFront forksteel forkCertificationCE EN15194Front brakeV- brakeWeightN.W:21kgs,G.W:26kgsRear brakeExpansion brake with motor lockCarton size89*66*40CMClimbing ability≥12°20'GP container120PCS(5.69*2.13*2.18)A folding city electric bike at a cheap price,with an excellent warranty and solid dealer network,have multiple Colour,such as white/black/dark blue/light blue,16/20 inch frame to choose20 inch folding frame,carbon steel material, the price is cheaper than alumium frame,small size and light weight easy to carry and store.adjusting seat and handlebar height to better fit and ergonomicsIntegrated throttle with the remaining battery indicator, the maximum speed of 30km / h