15 years Professional electric bike factory


folding electric bike

folding fat tire electric bike 20*4.0 inch A7AW20

20''*4.0 fat tire

Shman 7 Speed  

LCD display

CE certification

alloy folding frame

250w/350w powerful motor


folding fat tire electric bike 20*4.0 inch

What is a “fat” electric bike?  Well it’s basically the monster truck of the electric bike world! These “fat” electric bike generally have tires that are 4+ inches wide and they are designed to handle all sorts of terrain like snow, sand, rough trails, the urban jungle (curbs, stairs) and anything else you can think of.ebike

A folding fat tire electric bike with smaller 20″ wheels for lady, adjustable height seat and stem with adjustable angle bars improves fit

Removable battery pack reduces weight when lifting and makes care easier, folding seat easy to remove battery,integrated headlight adds safety.

No bottle cage mounts but seat must be folding to get the battery off and key must be left in the pack to operate the bike

Front headlight upgrade


Specifications  A7AW20

ModelShuangye 20 inch e bike A7AW20Wheel20 inch wheel
ColorWhite/Black/GreenTyre20”*4.0 fat tire
MotorShuangye 36v/48v 250W/350W/500W brushless motorGearShman 7 Speed
Battery36V10AH/12AH 48V15AH
Lithium battery
PASfive adjustable speed  1:1 pedal
Range1:1 PAS mode, 40-60KMChainRust resistant chain
Warrantymotor & battery 1 yearsHandle barAluminum alloy
ChargerAC100V-240V,42V 2AcranksetAluminum alloy
Charging time5-7 hoursSaddleComfortable Saddle
Max speed25km/h 30km/h 35km/h based on flat road without windDisplayLCD Display
Loading200KGheadlight1 W LED headlight
FrameAluminum Alloy folding framesticker &colorShuangye(can OEM)
Wheel rimAluminum alloyPedalaluminum
Front forksuspension aluminum forkCertificationCE EN15194
Front brake160 disc brakeWeightN.W: 23kgs      G.W:32kgs
Rear brake160 disc brakeCarton size142*34*72CM
Motor Effect≥80%20'GP container75PCS(5.69*2.13*2.18)