The most classic and most economical large sports car. With double supports, the docking is firmer. The front double lights illuminate, the visual distance is longer, and the LED digital instrument allows you to always know the power and endurance of the car. The fuel tank can be made into a storage box to upgrade the storage space.
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There are a variety accessories can be your selection. OEM/ ODM/ CKD/ SKD order are all available.
If what you want are not in the table, please be free to contact us, thanks for support!
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Customizable AccessoriesSpecificationModel Number:DPX Electric MotorcycleMotor：
W, W, W, WBrand: KingChe coopreate factoryBrand: QS motorBattery:ACID battery 72V, 32AH.LFP lithium battery Voltage: 72VLFP lithium battery current: 30AH/ 40AH/ 60AH/ 80AH/ 100AHController:KingChe cooperate factory controllerVoltol controllerBreak:KingChe cooperate factory disc breakABS break systemCBS break systemShock Absorption:KingChe cooperate factory.Dash board and LED:Digital dash boardLED headlight, Turn signal light, Rear lightTire:Vacuum tyre, Front:110/70-17 Rear:140/70-17/ Rear:200/55-17Plastic Accessories:Colorful part ABS plastic and black part PP plastic.ABS colorful platic, color, logo and pattern can be customized.PP is black color, cann't be painted.Package:Steel frame + Carton: Completely assembled electric bike.Plywood Carton: Completely assembled electric bike.Carton: Full container CKD order of electric bike.Service:To be our dealer.OEMODMMOQ:1 PieceDelivery time:
15-20days, if urgently order, please contact us.We also provideElectric Scooter, Electric Tricycle,you could choose any one you like.
For more information, please visit electric motorcycle for adults.
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Hello!
I'm looking to buy a powerful E-bike.
*I want it to be able to go offroad.
*Have 40 mile+ range, riding 40 MPH.
*Have god/stiff suspension(I am 103kg/227lb)
*Can push a button, to make it switch over to 250w power, only assist while i pedal, no assist after 25 KMH.
(This is not a must, but would be a big positive, since it would make it comply with the laws, in Norway)
*40 MPH minimum, but would like it to be able to go 50 MPH and be safe.
Hill climbing, and acceleration, is more important to me, than top speed, as long as it is 40+MPH.
I'm a total noob with this, so it is hard for me to decide what would be the best buy.
I have been looking for something like this
https://www.alibaba.com/product-detail/-Leili-Hottest-w-Enduro-ebike_.html?spm=a.details.maylikehoz.5.569d1e1ewlMaTv
That is the absolute upper ceiling of what i'm willing to spend, so if i can find something cheaper, that filles my requirements, that would be great!
Any suggestions would be much appreciated!
Dont even bother with that ride off of Alibaba.
Buy yourself a nice regular bicycle, locally.
Then buy yourself a nice em3ev.com triangle bag, and a battery to fit that triangle bag. Then look at the QS direct drive motors, with a Adaptto controller.
pinkbike.com is a good place to start.
local classifieds like Kijiji (Canada) and Craigslist
W aint legal, but who knows what the Fuzz is like over there. If you do it right, your bike wont look too out of place. Just dont go around being a complete goof and you wont get pinched.
Adaptto Controller - http://adaptto.envolt.se/
*Get every accessory that goes along with it.
Max-E $745usd + BMS + Coil + Eaton PSU + Balance leads
*While you are at it, they can make your battery for you. Might as well.
QS Motor - https://qsmotor.aliexpress.com/store/
Your motor - https://www.aliexpress.com/store/product/W-Spoke-hub-Motor-for-electric-motorcycle-V3-Type/_.html?spm=..0.0.5c9emy7b4e
Battery - www.EM3EV.com (China) or www.ebikes.ca (Canada)
Triangle Bag - www.EM3EV.com
Oh dont forget torque arms, a couple throttles.
Thank you for the detailed reply!
I'm a little worried about building it myself, might take a long time, and not end up that good :lol:
Also building a bike with that power, and my weight, on a regular bike, with regular rims/tires, sound a little scary.
But i will definitely take a look at your suggestions, and do some Research
Compoundbike said:
Just buy a Stealth Bike/Qulbix/Vector bike and save some headache... my opinion.
Also watt is serious power, my 3kw bike reaches already 40mph+ and im also a 220 pound guy.
Depending the battery; i would go with a 72 V and 40 amp.
I am going to purchase a watt MXUS. Are you running 72v at 40amps to get you to 40mph+???
I was thinking of running a 48v Panasonic PF (high output) battery that i have at 60 amps with a goal of 40mph. I weigh 145lbs. Thoughts??
Big hub motors can be fed 20+ Kw bursts in acceleration. So, you might reconsider watt is ‘serious power’.
Two main factors are affecting performance: watts and weight. Those heavy Chinese ebike frames with motorcycle wheels and tires are not so powerful at w.
Nevertheless, fast speed is making it important to build with quality components, and provide conscious maintenance. That is a good reason to build yourself, so you know everything about your bike. If you add shipping and custom fees to a fast Chinese bike, you can build much better for the money.
for 40 mph..you sure as hell wont need 8 KW of power....
3-5 KW will easily get you to 40 mph top speed, especially if you use a hub motor mounted in a larger rim/wheel.
I can easily do 45 mph , in a 19 inch rim, with 4-5 KW.....If I were to put the same KW with my hub motor , into a 26 inch rim, top speed will increase.
Compoundbike said:
Just buy a Stealth Bike/Qulbix/Vector bike and save some headache... my opinion.
Also watt is serious power, my 3kw bike reaches already 40mph+ and im also a 220 pound guy.
Depending the battery; i would go with a 72 V and 40 amp.
are you truly getting 40-45 mph top speed on flat land with your 220 lb bodyweight using only 3 KW of power { measured with a GPS} ?
If so, is your motor mounted in a 26 inch rim ? For me to get 45 mph top speed, I need to pump about - KW into my rear wheel, and I weigh 210 lbs...but my rear wheel is small 19" rim.
rumme said:
Compoundbike said:
Just buy a Stealth Bike/Qulbix/Vector bike and save some headache... my opinion.
Also watt is serious power, my 3kw bike reaches already 40mph+ and im also a 220 pound guy.
Depending the battery; i would go with a 72 V and 40 amp.
are you truly getting 40-45 mph top speed on flat land with your 220 lb bodyweight using only 3 KW of power { measured with a GPS} ?
If so, is your motor mounted in a 26 inch rim ? For me to get 45 mph top speed, I need to pump about - KW into my rear wheel, and I weigh 210 lbs...but my rear wheel is small 19" rim.
Weight should include bike’s weight. Riding weight vs watts is your first measure of power.
Then comes wheel size. If your 19’’ is motorcycle rim, it is about 25’’ OD wheel. It is smaller than a 26’’ bicycle wheel but with higher inertia due to weight. A 24’’ bicycle wheel would be similar in size, but giving better performance with lesser Amp draw.
Next is wind drag, that can be very different between two riders and different bikes.
Many other factors are making effective power differences, to a lesser value. Even riding the same bike, two riders are unlikely to have the same efficiency.
rumme said:
Compoundbike said:
Just buy a Stealth Bike/Qulbix/Vector bike and save some headache... my opinion.
Also watt is serious power, my 3kw bike reaches already 40mph+ and im also a 220 pound guy.
Depending the battery; i would go with a 72 V and 40 amp.
are you truly getting 40-45 mph top speed on flat land with your 220 lb bodyweight using only 3 KW of power { measured with a GPS} ?
If so, is your motor mounted in a 26 inch rim ? For me to get 45 mph top speed, I need to pump about - KW into my rear wheel, and I weigh 210 lbs...but my rear wheel is small 19" rim.
Im not sure how much the "Burst" Watt was, but my QS205 V2 on a Quilbix Q76R saw real 45 mph on a Forest gravel Road. Usually i run 3kW..
MadRhino said:
Two main factors are affecting performance: watts and weight. Those heavy Chinese ebike frames with motorcycle wheels and tires are not so powerful at w.
on that picture the bike has a QS273 which is already very powerful.. but im not sure if the "chinese" batteries will support that.
Compoundbike said:
on that picture the bike has a QS273 which is already very powerful.. but im not sure if the "chinese" batteries will support that.
It is unlikely that enough batteries are included to give full advantage of this motor. It is also unlikely that most components are up to the task. Then, if it is fed only w, a 273 is a boat anchor.
So what would be the best 8kw motor to get? The QS 273?http://www.cnqsmotor.com/en/article_read/QS%20Motor%W%%H%20V3%20E-Motorcycle%20Spoke%20Hub%20Motor/264.html
And could anyone recommend a good frame, that will fit a 72V 40ah battery?
I'm a little hesitant to build something myself.
Do the engines die often, or are there a good life expectancy?
Even if i decide to build it myself, it will end up looking pretty much like the one i linked to, in the first post.
I do not trust bicycle rims/tires, with my weight and 60 MPH.
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