Got a question about this bike? Check if I've already answered it in my Q&A video kzread.info/dash/bejne/e65_k5Rqgt2paJs.html

@andrewhuang8917

7 жыл бұрын

Tom Stanton You should make vid about how to make a electric scate board 😀

@aserta

7 жыл бұрын

Would be nice if you made some kind of pick up on the pedals, then tie that in to the controller (With the help of your friend) and have it help you push the bike instead of you using the handle. There's commercial stuff like that, years ago even.

@barcacampnou9650

6 жыл бұрын

What would you charge if l asked you to build the bike in the video, l am serious? l am hopeless with electronics and l do not have access to a 3D printer.

@barcacampnou9650

6 жыл бұрын

This would have to wait till l relocate, l am not sure when that would be as l am selling my flat and l do not know how long that will take plus l have to find a new place in another town 100 miles away from me just now

@barcacampnou9650

6 жыл бұрын

is that for a complete bicycle? Torsten

Really nice. I'm professor at the University of Cadiz and I really appreciate your motivation and how you use the tools around you. I will show this video to my students next year during the lectures for motivating them. Hopefully It will work as well as your bike!! I commonly use 3D printer for developing new research equipment in my lab and it is really a powerful tool. Thanks for sharing it and good luck!

@jeroekoe

5 жыл бұрын

you must be a great teacher. bless you.

@AwesomeBlackDude

4 жыл бұрын

You guys ever made any of these EB and exactly what is the total cost?

@fredrikcarlen3212

4 жыл бұрын

@@AwesomeBlackDude Could be done for about $200 or less if you have a bike already, probably less if you can weld. It all depends on what kind of power you want, and battery size obviously. But for $200, the power would already be illegal in most places, where I live, up to 250 watts is legal, which is almost nothing IMO.

@AwesomeBlackDude

4 жыл бұрын

@@fredrikcarlen3212 kzread.info/dash/bejne/YmRht6Zvf7y1qco.html Thanks for the update info I definitely appreciate it.

The guy in wheelchair could surely use an extra 5000 mAh battery

I'm using a simple servo tester along with the throttle handle. The throttle handle is just a potentiometer which I just solder in for the potentiometer on the servo tester. Works perfect connected to the ESC.

@jac6255

7 жыл бұрын

ijustwants that was exactly what I was about to say!

@antonnpn9063

7 жыл бұрын

Yea and its 4$

@jac6255

7 жыл бұрын

yea, so you desolder the pot and solder in that handlebar pot.

@differentname8051

7 жыл бұрын

I also thought that there might be a way such as this, but then I thought maybe he didn't because the potentiometer on the grip might of been incompatible with the servo due to different resistance values. Anyway I think that Tom and his pals solution is a far more elegant way of doing it.

@StephenTack

7 жыл бұрын

wayne murphy it's likely not dependent on absolute resistance, just voltage ratio across the pot's divider.

Just a few tips Tom, you might want to try to mount that motor behind the seat below your throttle chip controller but have the motor turned 180 degrees & swap the wires so that it runs in the correct rotation. Also you should make up other size wheel sprockets to get a higher speed example one that is 2/3 the diameter of the black main sprocket on the wheel. Look into making the sprocket thinner by thinking about a V-Belt that is a V-Belt Drive Belt, they look like a cross between a V-Belt & the Timing Belt you are using. That way you should be able to fit both disk break & pulley. You will need to put in aluminium spacers rings that fit over the disk break bolts so that you put these through the plastic pulley so when you tighten the bolts you don't crack the pulley, the spacer only acts to keep the pulley in the right place. These spacers are like spacers on a chainring for a double or triple crankset but they are 5mm. You can easily order longer M6 stainless steel bolts that use a hex key instead of the star key that you can. These adjustments will make it go speeds of 60-80km/hr or 37-50mph & because you will only use the throttle when you have got your bike up to about 32km/hr or 20mph then you can take your bike long distance if you have spare battery packs in your backpack or if you have a pannier rack on the back. Also you could incorporate a solar panel to charge your battery pack as using it giving you longer range. If you can get 2 of those 10 watt china made You can try these new mods on the next bike you work on which might be a 30 speed touring bike etc. Drive belt idea example only www.ebay.com.au/itm/Gates-V-Belt-Drive-Belt-11A1140-x-1-/201706569798?hash=item2ef6a60046:g:CRIAAOSwcUBYGZw4 6mm Inside Diameter sleeve bearing for plastic sprocket mounting M6 bolts for disk breaks www.ebay.com.au/itm/4-Pcs-5mm-Length-x-8mm-OD-x-6mm-Bore-Silver-Tone-Plain-Sleeve-Bearing-/331652031106?hash=item4d38006282:g:rFYAAOSw4CFYuJga 20W 13.6V Solar Panel 1.4 amp Size: 435*280mm This one is a mono flexible panel www.ebay.com.au/itm/10W-To-100W-12V-Mono-Semi-Flexible-Solar-Panels-Caravan-Motorhome-Boat-RV-/252598378045?var=&hash=item3ad0095e3d:m:mK4JyOI_G54pApyXuJZ5-Zg 12v 10a Lithium Battery Charger www.ebay.com.au/itm/12V-10A-Lithium-Battery-Solar-Charge-Controller-Charger-Black-English-Manual-/112382752201?hash=item1a2a88b5c9:g:AoUAAOSwRUhY~h1f

I'm usign this design for a while now! I appreciate the simple design because when I was looking for an eBike conversion kit I couldn't find any for my fixed gear. I've found some issues, and I got solutions for: #0 the grains are not sufficient to hold the pulley on the motor; fix: make a groove on the shaft for the grains #1 the belt wear off pretty quickly; fix: buy some more belts as spare #2 the belt tensor inner part has broken; fix: substitute it with a brass one #3 the bike can't go without battery (because the motor starts when pedalling and oppose force); fix: put a light weight low capacity battery if you want to ride as a normal bike, then you just don't accelerate #4 the motor get hot; fix: mill an alluminium support for the motor #5 using an ESC the bike can't start when standing still; fix: put three hall sensors in to the motor and install an eBike controller P.S.: Be patient for errors, English is not my main language... ;)

Nice project indeed. I had my doubts about 3D printed parts in multiple pieces but it worked well and was a simple yet effective design (the best ones always are).

Very nice video. We reviewed some electric bikes sometime ago. Almost all the bikes had the magnetic disk to detect to motion that would eventually send signal to the motor to assist while paddling.

Good Job Lads. It's great to see young minds creating useful things. I build custom Motorcycles called Bobbers. You are off to a great start if you continue to develop the Electric Bike for a broad range of purposes. Try to think of a Trike build for seniors or disabled people to get around urban areas. Could be a winner if the motor and battery last long enough to be useful in a trike for running errands. Thanks for sharing.

Could you make a video about how you designed the pulley gear thing on the rear wheel?

wow, probably the easiest build i've ever seen. very good engeneering job. maybe i build my own

Nice project, I'm using a printed pulley on my electronic longboard as well! Holding up nicely. BTW, you don't need the arduino, you can control the vesc directly with voltage. Just change the settings using bldc tool. Less failure points that way

So impressive! i never imagined 3d printed parts can take the stress of the powerful 150kv motor! This young man has a bright future. Very promising. Liked and Subscribed !

Awesome! A bit of clear nail polish over the components makes for pretty good weatherproofing. PLA is biodegradable...might want to clear coat with UV resistant clear coat for longevity

@anatolymakarevich8260

7 жыл бұрын

I made some PLA-corners that hold the antimosquito net out the windows. 3 years outside - no signs of degradation or anything. I beleive you will redesign the parts much earlier then they fall apart of age. The only concern with PLA is heat.

@differentname8051

7 жыл бұрын

Brian C Hi , please could you tell me what P.L.A means. Sounds like a fighting force.

@haydenc2742

7 жыл бұрын

Polylactic acid (PLA) en.wikipedia.org/wiki/Polylactic_acid

@arbit3r

7 жыл бұрын

PLA is not Biodegradable. (Not at-least the way many think it is) Its a Bio-plastic. Very different. PLA has been proven to take just as long to break down as many other petroleum based plastics.

@haydenc2742

7 жыл бұрын

After some investigation...you are 100% correct....thanks www.filabot.com/blogs/news/57233604-the-misleading-biodegradability-of-pla

I'm planning on doing something similar to a Razor scooter. 1,000W motor on that thing will get me going real nice!

@brmotoren9889

3 жыл бұрын

did...did you do it?

@LazerLord10

3 жыл бұрын

@@brmotoren9889 Nope, the project dies when I realized that I have no good way to mount the motor :(

@brmotoren9889

3 жыл бұрын

@@LazerLord10 well its still nice to see people being creative!

@jcopfr

3 жыл бұрын

@@LazerLord10 You should look at my video, I placed the motor elsewhere. Maybe this will give you some ideas ! Here it is : kzread.info/dash/bejne/i2WK1caaYKupeNI.html

I built one of these years ago. If you gear an internally geared hub and run the power through the chain you get all the advantage of gearing. Plus you can hide the motor in the width of the bike. I originally had a derailer on it, but the motor kept making the chain jump during gear shifts. Mine's mounted on a folding bike that I can take on our commuter rail even during peak periods.

This is awesome stuff Tom, I wish I had a 3d printer! I would love to make this upgrade to my bike

what about the induced current from the motor flowing back to the ESC when you pedal? is there a chance of doing damage to it?

@Lacksi12

7 жыл бұрын

rmay000 wouldnt it just charge the battery?

@TomStantonEngineering

7 жыл бұрын

+Lacksi Yes the ESC (called a VESC) I'm using has regenerative braking.

@rmay000

7 жыл бұрын

Ahhh! That's very convenient. I wasn't aware there were ESCs with that functionality for a reasonable price.

@klisurski

7 жыл бұрын

I would rather use some kind of freewheel, instead of directly attached pulleys and ditch the regenarative breaking, because: 1. With your setup when you stop applying power the motor rapidly becomes a dynamo and stops the bike, so it is bad for milage 2. Because of 1. the belt could slip and wear faster 3. Regenerative braking with your current setup is dangerous, because, even that you are using ESC that supports it, you have the 6 cell lipo connected directly trough the non-balanced main battery leads which should be used only for discharging. Chargibg should be done trough the balanced leads instead, otherwise the battery will disballance and you might damage it, or get it on fire on some steep downhill. 4. ESC gets hot during climbs and even hotter during regenerative braking on downhills and may not have enough time to cool down and melt the case. 5. Number 4 pretty much applies to the battery as well, but it seems pretty well-rated one

@rmay000

7 жыл бұрын

I was about to ask about how the battery handles the charging but it seems you answered that for me :D

You could've taken the easy way around the analog to digital conversion and just bought a servo-tester for RC servos. You could have removed the potentiometer in the servotester and soldered in the wires from your throttle. And that box is probably not water proof at all. You need to cover the cirquits in liquid tape or other insulating sticky stuff aswell as using a rubber grommit or silicone sealant, but you'll find that out soon enough and you can make improvements :)

This is too awesome! An extremely efficient build. I really want to try this.

Probably the most simple designed set up ever. Nice job!

Legend

that's good & simple can you tel me how much total spend on everything ? tank so much

nice work! I have done with my e-scooter project. Will be tons of fun to build another e-bike like this.

Great vid/project mate! looking forward to the 12s outrunner conversion!!!!

you really deserve more subscribers

@geraldpoitras1732

7 жыл бұрын

Simon Vance de

very educational. I had no idea cringe was an adjective.

@nickdesert7304

5 жыл бұрын

Do R/C! I now lol

love it, great video, really interesting! makes me want to print 3d stuff!

i like very much that this channel turns from racing quad only to education stuff and fun... well done Tom!

@TomStantonEngineering

7 жыл бұрын

Haha thanks!

Brilliant as usual! I made an electric longboard last year, lots of fun. I cringed a bit at the wobbly riders with no helmet, please be careful. Will have to see about doing this sometime, looks like a great project, and much cheaper than a ready made one. Yet another reason for a 3D printer! Good luck in hour studies.

@TomStantonEngineering

7 жыл бұрын

Yes my housemate has since purchased a helmet. Thanks Dean!

You can't coast a fixie. It's fixed. This is single speed. Great build and well done, tho.

@girlsdrinkfeck

5 жыл бұрын

yh ,fixed is not fixie ,fixie bikes are for hipster bellends too lol

Thanks for the information

Great job! I love the clean design.

1:11 has anyone noticed something drawn on the sidewalk?

@Vuzin

7 жыл бұрын

I think it's tar from resealing the cracks in the road.

@Mr-nt8mz

5 жыл бұрын

Bravo ;)

@aztekwarrior8498

4 жыл бұрын

Lol

@Chamait

4 жыл бұрын

Oh uh I see lol

Have you released the 3D print plans ?

@user-pf5zk2kp6x

6 жыл бұрын

I likeyour design to wish you send blue prints to me

One of the best designs I've seen on the internet!

I love your projects and your channel. You do such good work, your video quality is great, and your presentation style is very unpretentious. It's like you're always surprised at your results and what you've done actually works.

How much voltage your motor produces?

@flixd2513

10 ай бұрын

Specs: Turns: 18T Voltage: 12S Lipoly RPM/V: 149KV Internal resistance: 0.021 Ohm Max Loading: 70A Max Power: 27000W Shaft Dia: 8.0mm Bolt holes: 32mm Bolt thread: M4 Weight: 840g Motor Plug: 4.0mm Bullet Connector thats all i could find, sorry

Very nice job! Please update us on the longevity of the bike and the practicality of it. I would also like to see its efficiency (Wh/km).

@TomStantonEngineering

7 жыл бұрын

Yes I will be making a follow up video over the next couple of weeks. I don't currently have a watt meter, but using my charger, I have calculated that on average it uses approximately 950mah/mile at 20mph without pedaling (so if taking the voltage as 22.2v, that's 13.12Wh/km) and 650mah/mile at 20mph with mild pedaling (8.97Wh/km). Thanks!

@BSC4PE

7 жыл бұрын

StantonFPV That seems like a very good efficiency for what it is. I wonder how much the assist by pedaling reduces the number.

@comedyshane123

6 жыл бұрын

BSC4PE knowing Lipos under that sort of load i calculate a 5 min runtime on full power for 100% of the time using that battery

This is pretty much what I want to do on the front wheel of my custom drift trike I built, and you have also fixed the main pulley to the spokes just as I was thinking of doing so proving that it works too, should be a damn site cheaper than a electric hub setup, nice work :)

Man I've been wanting to do this, but we have a ton of hills here. I've been looking into car transmissions for an idea of how to get a 2 to 3 speed simple transmission for hills and stuff, but I don't have the equipment to make one. Keep it up! I really like seeing this!

Does it spin the motor if you are just pedaling without power? Does that mean pedaling takes more force ?

@turtturt235

6 жыл бұрын

radry100 yes it does

@davey2k12

6 жыл бұрын

That's where ya need 1 way fixie cog so it freewheel s the motor

@annihil8ted993

6 жыл бұрын

This way however allows for regenerative braking

@davey2k12

6 жыл бұрын

annihil8ted don't u start..... regen braking lmfao on a bike ffs on a car might do something but when ya gonna brake for an hour to charge batteries lmao

@annihil8ted993

6 жыл бұрын

Are you serious? They have regen braking for even longboards...I'm guessing you've also never done a bike descent? Also the purpose was never to fully recharge the batteries. The point is to stretch the traveling distance. Even an efficiency of 15% is giving an extra 1.5 miles on a 10 mile ride.

Cool project, but get the nomenclature right, it's not a fixed-wheel, it's a free-wheel or your legs would have to keep turning all the time.

Well Done ! I like the entire set-up.Thank you for explaining this so clearly too.Some just babble technical aspects to a point where it's just babble to most.Good luck in the future.I'll be seeing you here.

Nice effort Tom , and for us non techies the 3d printing is very interesting. good job sir.

briliant tom ! i am from Brasil , i liked your videos 👏👏👏👏

@TomStantonEngineering

7 жыл бұрын

Thanks Marcos!

@srinivasareddy444

7 жыл бұрын

i

Hey would you be able to share the code for changing the analogue signal to digital? I am actually trying to make an electric car using the VESC!

@irulesoveryou

7 жыл бұрын

If you're using arduino, analogRead() is good enough to get a digital value by itself, otherwise look up the data sheet of whatever chip you're programming (I'm assuming you're using a chip since you asked for code), most of them have an ADC built in. The code consists of setting the prescaler bits in the ADC register of the chip, and then enabling the ADC clock. Then you can read the value put into the corresponding register. Should be roughly the same for whatever you're using. I used AVR (the same chips in arduino controllers). This is a good tutorial if you're not familiar with the type of chips I'm guessing Stanton's EE friend might have used for analog to digital signals which require coding: www.avrfreaks.net/forum/tut-c-newbies-guide-avr-adc?page=all

@JeromeDemers

7 жыл бұрын

google "arduino servo knob" This is not really how you typically write code but I cramp everything in one line of code. (not good coding practice) It read the potentiometer value that is varies from 0 to 1023 and scale it back to 0 to 179 then write it to the servo motor. void loop() { myServo.write(map(analogRead(potPin),0,1023,0,179)); delay(10); } ----- EDIT -- here is the basic code you will find online // include the servo library #include Servo myServo; // create a servo object int const potPin = A0; // analog pin used to connect the potentiometer int potVal; // variable to read the value from the analog pin int angle; // variable to hold the angle for the servo motor void setup() { myServo.attach(9); // attaches the servo on pin 9 to the servo object } void loop() { potVal = analogRead(potPin); // read the value of the potentiometer // scale the numbers from the pot angle = map(potVal, 0, 1023, 0, 179); // set the servo position myServo.write(angle); // wait for the servo to get there delay(15); }

@naikbhikkubhukyanaikbhukya4320

7 жыл бұрын

B.Vishnu Teja

@naikbhikkubhukyanaikbhukya4320

7 жыл бұрын

B.Vishnu Teja

@Pedrodemio

7 жыл бұрын

The VESC can read a analog signal directly, you just have to configure the input method on the BLDCtool

great video guys. well worth watching. you took a lot of the mystery out of ebikes for me. I know people who have paid $5000 for things to do the same, and $1500 for conversions of mtb's. the only reservations I'd have would be of how far laterally the motor protrudes to the left.

thats a awesome build!! we need more E-bikes !! keep up the good work

make it a dual motor

@ledfed1912

7 жыл бұрын

better to just increase the size of motor and change the pulley ratios.

@aperjan100

7 жыл бұрын

Marcus Christensen that plus dual

@Pryside

7 жыл бұрын

His current motor can deliver up to 2000W, and the vesc can also handle much higher voltage. So all he needs is a battery with more volts... because with 2kW you could reach around 50mph...

@aperjan100

7 жыл бұрын

Pryside make it dual motor for 100 mph

@Pryside

7 жыл бұрын

I dont think physics work that way, haha :D

Sam and niko anyone ??

@alecelth27

7 жыл бұрын

Edible TNT Yup!!

This is amazing. Great job !

Excellent work. I would double size of motor and way bigger battery pack and then it's a solid unit. Very clean build. Cheers

Hey, tom I like this. Awesome work doing.

@TomStantonEngineering

7 жыл бұрын

Thanks!

@prayagshendurkar4416

7 жыл бұрын

Tom, I designed aluminum gear pully. I bought ESC & BLDC motor, but the problem I am facing ESC has little delay for start everytime. I used servo motor control circuit, I rotate the knob then it produce little sound for 3 sec. then it start. Is there any circuit which start the motor immediately without delay. Thanks for sharing information.

@hakibanduli4891

7 жыл бұрын

Tom Stanton ok

nice, but as has been pointed out it is a motorbike under under EU laws. Brexit will allow the UK to set its own rules soon, I hope we can get the limit up from 250w to maybe 750w like the states. All I have read says regeneration is not worth the effort - my plan is to have a small diesel or petrol generator charging a battery 'off line' :)

@rustedamon2776

7 жыл бұрын

Paul Perrin if you want think green ..go hydrogen

@wyvern4588

7 жыл бұрын

Hahahaha! laws like these are meant to be broken! Sorry to disappoint officer, but this is my tail lamp generator.

@antichrist6668

6 жыл бұрын

Paul Perrin nah noone cares about the EU law if they catch me i just have to pay a fine

@electronJarvs

6 жыл бұрын

lol they will more likely lower it

@norocosuandrei1238

5 жыл бұрын

Paul Perrin

Very nice bit of design and printing

The VESC is a great bit of kit, loving the one on my GoPed and have a VESC 6 on the way soon.

@TomStantonEngineering

7 жыл бұрын

Definitely the best ESC out there for electric powered human transport!

Helo, i likez you, pleaz send adress so i can sedz you a reel sodder iron. Keep work good.

@w_callaghan8300

7 жыл бұрын

Ratty from InsideFPV i'm going to call soldering iron a soddering iron from now on

This is essentially a mid-drive style bike . you would get more torque from a direct drive system aka hub motor . you should make a new housing for the motor with spoke holes and make a hub motor . Now that would be cool . Having said that this is a very cool bike .

That's really great, that the 3D printed parts hold up under the load. I might need to experiment with that! Hope you will post follow ups to this after some use, to see how long the pulleys last etc. Well Done!

@TomStantonEngineering

7 жыл бұрын

Yes I will be making a follow up video over the next couple of weeks. Thanks!

great stuff, alot of really clever solutions here, keep it up

Most awesome and simple ebike!

Tom Stanton I really thought you was goin to do a burn out at the start lol. Good job works well with that other gear on.👍🏽

Handy and smart people are cool! Great job, two thumbs up!

Your channel is just so much fun! Thanks!

I was planning on doing something like this over the summer before I head off to university. It seems worthwhile if I get Into Warwick since there are bike racks everywhere. Im probably gonna try and do it on the cheap using ebay parts and a 24vdc electric scooter motor.

This is awesome! How can anyone dislike this video!

Thank you for an excellent video Tom, well made and well presented, interesting to see how strong the printed gear wheel is, do you have a link for the grips and throttle please, currently building one using two 36v brushless Bosch lawnmower motors, regards Doc Cox

impressed that that large pulley held together

Very nice build and the results seems really satisfying 😁👌

@lakhwinder1278

3 жыл бұрын

Pyar karti hai

Great post Tom. Well done

Awesome job Tom!

nicely done! 3D print on point!

I need to do that! Love it

I love the concept bike. If you have the bill it over to have more power what would you do

Very nicely done young man, I've only just discovered your channel & after 2 videos, I'm fully subscribed. Best wishes from Australia 👍🇦🇺👍

Hey love the tune you used what is it mate ? Top job too, looks great 👍

best electric bike diy in youtube!! thank you very very much

Excellent project very neatly carried out. I keep trying to think of a reason to buy a 3D printer perhaps this is it. I've very recently converted my wife's bike to electric assistance using a commercial available system. This uses front wheel drive and a pedal assist feature which can be varied in steps depending on how steep the hills are. I'm about to convert my own bike too. We're experienced cyclists and it's our age (late 70s) that's making us resort to artificial means :) The system we're using is from Cyclotricity and is around £500 so yours is much cheaper (we already had the bikes). A complete front wheel with motor hub is only £129 so it might be worth looking at for future projects but the motor is 36v/250w. Just a warning. The legal limitations on electric propulsion for public road use of pedal cycles in the EU are for a max power of 250 watts (less than than my aeroplanes!) and 25kph (15.5 mph) so be careful! I also think having a simple throttle rather than pedal assist (which is a bit more sophisticated) may be legally problematic as well but not sure. Great project though and it does you credit. Good luck with your studies.

Cool had a go i have the motor spinning on test but i am stuck on the twist throttle calibration it is sensorless your help would be great.

The speed controller takes PWM which is an analog signal since the information is in the variable time between two signals. As I understand there are Multi copter ESCs that take digital input named "Dshot" . Keep up the good work.

how isn't this one of the top channels

Amazing

That's some nice neat work boyos. Simple, well thought out, nice little details. GJ with everything. Can't wait till I can afford 3d printer =D

super cool Tom, I'm working on a build video now. Thank you!!!

@TomStantonEngineering

6 жыл бұрын

Awesome! Subbed and look forward to seeing it!

Great job. I'm sure the esc cost a pretty penny but it looks like a nice setup. I doubt you'll have any over-heating issues, considering the size of the heat sink on the esc, however you could always turn the esc around so the heat sink is facing forward and getting hit with direct air as you move forward. Keep up the good work and keep the build videos coming. I'm sure the 4 of you could come up with some pretty neat stuff as aspiring engineers. 👍

Well done Tom!

Nice work Tom ✌️

Pretty neat project. The "throttle" handle you would essentially just take and make a variable resistor/capacitor circuit and something between it and the controller since you said PWM, most brushless DC motors can have a controller like that but it's interesting what you can do with microcontrollers these days like your friend using an Arduino. The cooling fan was a wise idea but I wonder if there's a way to make a protective cage for it as well if you were to wipe out causing damage to the motor... or maybe making a helically cut bevelled gear setup instead of the belt. Granted, the geartrain would be somewhat heavier and noisier than the belt but at least your motor isn't sticking out like a sore thumb.

Buddy, awesome channel. Such cool content.

Nice project, bare - simple - all good.

you should market this dude such a compact bike

Amazing build

excellent video with excellent source info

Exelente tom I like it and will be bether if you can add a generator to charge the battery ,one question how many hour tha motor can go?

Damn Tom, thanks for the inspiration. I've got some learning to do, already got a flip flop hub bike like yours. Would chaindrive be feasible? I've got a friend which works as a Cnc worker...fancy motor mont and gearwheel? Gear ratios are hard though

Great work!

Nice job, it looks really clean and minimal. Can you show it handling a long hill?

Awesome! I'd like to know how long the battery lasts.

your doing so well these days. I feel a bit proud. keep up the great work Tom.

@TomStantonEngineering

7 жыл бұрын

Thanks man! Feels good to be back to making KZread videos again haha

@janlabij7302

5 жыл бұрын

@@TomStantonEngineering I would like to see your kit series produced, cottage industry style. Maybe you need to make friends with a production engineer about your age. Add a couple of friends to handle the plastic work, and the circuit board, and off you go.