15 years Professional electric bike factory


electric mountain bike

Electric fat bike 21 speed upgrade ebike A7AD26

21 speed upgrade electric fat bike

36V New lithium battery


Electric fat bike 21 speed upgrade ebikefat-electric-bike_01
Wide framed, wide tired electric fat bike offer many advantages over slim tired mountain bikes. First is there ability to ride where no one else dares rides…over the beach and through the snow.
A electric motor on a fat bike makes a lot of sense. Usually pedaling a fat tired bike with all that rolling resistance would be a beat of burden, but with an electric motor the resistance of the extra wide tires is negligible. And the extra tire makes for a sturdier more comfy ride. In general, believe the wider the tire and rim the better for any ebike, not just sand bikes.
The fat tires not only give electric fat bike an awesome look, the tires make the bike more stable when riding off road, and they add snow and sand to possible riding surfaces. In addition electric fat bike has more tire touching the pavement so is more stable on pavement when riding a straight line. However wide knobby tires as traditionally found on sand bikes are not ideal for high speed cornering so the street rider should beware.fat-electric-bike_02
Electric fat bike 21 speed upgrade ebike

standard electric fat bike upgrade electric fat bike
Gear7 speed electric fat bikeGear21 speed electric fat bike
battery36V 10AH lithium batterybattery36V 12AH lithium dragon battery

When you ride electric fat bike e-bike you feel like you can ride anywhere. across golf courses in the night will feel like floating on air.On the market hard to find a front suspension fork that will fit the 4 inch wheels,but this electric fat bike use full suspension fork,which has custom made front forks and thick tires give you one inch of cushy travel,so this bike give you a comfortable and healthy riding experience.
Shimano 21 Transmission system,Multi-function LCD display, accurate display of electricity, power, time and other riding data;3W headlight,Easy to ride in the night.front and rear 160 disc brake,Braking system the left brake handle controls the rear brake and the right brake handle controls the front brake.

Front headlight upgrade

Electric fat bike 21 speed upgrade ebike

                                                                                             Specifications  A7
ModelShuangye 26 inch e bike A7Wheel26 inch wheel
ColorDark Blue/whiteTyre26"*4.0 fat tire
MotorShuangye 36v/48v 250W/350W/500W brushless motorGearShimano 21 Speed
Battery36V 12AH Lithium batteryPASFive adjustable speed  1:1 pedal assistant
Range1:1 PAS mode, 40-60KMChainRust resistant chain
Warrantymotor & battery 1 yearsHandle barAluminum alloy
ChargerAC100V-240V,42V 2AcranksetAluminum alloy
Charging time4-6 hoursSaddleComfortable Saddle
Max speed25km/h 30km/h 35km/h based on flat road without windDisplayLCD Display
Loading200KGheadlight3W LED headlight
FrameAluminum Alloy framesticker &colorShuangye(can OEM)
Wheel rimAluminum alloyPedalaluminum
Front forksuspension aluminum forkCertificationCE EN15194
Front brake160 disc brakeWeightN.W: 28kgs      G.W:35kgs
Rear brake160 disc brakeCarton size149*39*80CM
Motor Effect≥80%20'GP container50PCS(5.69*2.13*2.18)