17inch 18inch 19inch 21inch colorful wheel QS 72V8000W12000w 273 V3 40H motorcycle hub motor wheel rear 8000w electric hub motor

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Price:$395.00-420.00

Quantity:


Product Overview

Description



The price is just only for one QS273 Motor wheel , dont including other parts . You need to buy controller , display , throttle separatly.


Products Description








Details Images


hub motor
72v 8000w brushless Gearless Hub motor
1). Very light and low noise
2). 4.4 reduction ratio with high torque
3). 100mm /135mm dropout for bikes
4). OEM warmly welcome


controller
150A saab controller

1). Inside with Mosfets good tube,square wave controller
2). 120 degree phrase position(120º)


Thumb throttle/Twist throttle:
1). Wuxing brand 57XDX
2). Power indicator/Lock available



Display:
1. Single trip time(TM)+total trip time(TTM) Real time km/h or MPH display
2. Single Max speed(MXS)+single Average Speed(AVS)
3. Single trip distance(DST)+Total Trip distance(ODO)
4 .6km/h push funtion,Cruise function.head ligth,back lights, switching opitonal,brake status showing


E-brake/Brake sensor:
1). Size: 36mm*12mm*16mm(hydralic brake sensor is also ok )
2). Fit for all bikes with normal or hydraulic disc brakes
3). Easy installation,no need to remove original brake levers
4). Cut power automatically once brakes move


Pedal-assistant sensor(PAS):optional 
1). 5/8 magnet points available with good quality
2).5 magnet for the kit without display ,8 magner for display kit
3). Good response speed and sensive for pedal assistance


Product packaging






Our Advantages






Company Profile




Boneng Electrical Appliances (Changzhou) Co., Ltd is specialized in manufacturing electric bike and accessories,such as complete stealth bomber ebike,conversion motor kit,hub motor,frame,rear suspension,front fork,lithium battery and so on,located in Changzhou city near to Shanghai city.We have 6 years of production experience, with an experienced and professional team. And we have exported experience to many countries and regions around the world, especially America and Europe.Quality is our corevalue.We hope to grow with partners all over the world and enjoy mutual benefit with you.


FAQ


Q1. Can my bike be used with the kits?

A: Yes sure and on the market 95% bikes can be used with our kits!

Q2. Is the kits difficult to install ?How to install?
A:Not difficult but need you like hand-work. Only install our motor kits and fix well the brake lever and controller.Connect the
cables is ok. We will offer you inslation viedo and will service on you on line.

Q3.Need I offer what data for bikes?
A:It is better you can send me your bike photo,tire type numbers: such as 26'*1.95.

Q4. Install front wheel or rear wheel?
A:Both ok. Front wheel is flexible and real wheel is stable.But rear wheel is a little diffcult than front wheel.


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500W-8000W GEARLESS BRUSHLESS KIT
OPTIONAL:
1.48V60V72V 500W /1000
2.48V60V72V 1500W
3.48V60V72V 3000W
4.48V60V72V 5000W
5.48V60V72V 8000W
250W-1500W FANCY PIE KIT
NEW PRODUCT
1.CONTROLLER BUILT IN
2.INCLUDING SW900 DISPLAY
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4.250W-1500W ADJUSTABLE


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