This is why i love KZfaq. Theres a video for damn near every idea one could possibly fathom. Ive had this idea since i was an early teen. Ive always thought if i took the gears off of a mountain bike and put them on the axle of a go-kart i could have as many gears as possible to get a different torque ratio and maximum output potential out of any engine. Glad to see someone else has put it together.

FILIPO TV.... excellent job... what a geniuos brain. You are.. inventor mechanic... .. i salute you.. on your mini go cart... bicycle parts with small gasoline engine. With 6 speed.... what a brillant thinking... i know its very difficult to made it one unit of go cart... it will made a time table...... but i want to copy your invention..... yes i salute you on your job... im from cebu philippines.. daghang salamat sir.. saludo jod ko nimo... 100 percent... bravo3 . muchos grasyas senyor... mo bien.. ... yu te amo con todo me corazon... adios... up load some more please.. thanks... see you next time... sir....

Finally somebody used the gears from a bicycle 🚲 excellent choice!!!

Shocking workmanship. I love the old black marker technique for detailed work. Hahaha 🤣

Some great ideas Love the bearing on the front wheels

We had a factory 49 cc quad with the same engine. As I made the correct setup on the carburetor and the brakes, that was very thight, it managed to spin both rear tires on softer surface. But as I can see, you have a gear changer. That is the best part of your project!

Awesome work! I wish I had your talent. Thanks for sharing

7:01 1st guy that builds something using shoes instead of flip flops :D great project, regards from ARG

I took an adult sized pedal car and mounted a 49cc moped engine on it. Had to change the steering joints over to lawn mower type to keep it on the road. If you sneezed while driving,it would throw you out on the ground. We called it the wild mouse. 😂

... отличная идея!-, сделать их простого движка многоскоростную технику без коробки передач,- молодец,долгих лет тебе жизни и новых творческих успехов!!!

Altamente criativo parabéns 👌👏

Loved How You Incorporated The Bicycle Gears... Easier On The Little Motor ... Giving More Speed When You Want It Or More Torque When You Need It.. Brilliant Little Cycle Cart !!! (If You Could Get A Similar Design Concept to The Market.. You'd Probably Be Able To Sell Millions Of These To Kids Around The World... As A Fun Little Relatively Inexpensive Cycle-Cart..imo.?)

It would be interesting to see a follow video to see how well everything holds up. Builder is very skilled. Thought the the front end needed more caster angle for the speed it travels. Add a pair of disc brakes to the front too. Very cool build.

Boa noite amigo bem caprichadinho hein Parabéns é um dos profissionais👌👊💕

Great tutorial very detailed Fantastic!

Ficou muito bom seu carro feito com motor parabéns pelo seu trabalho.

So sad no hands left great build and rideable with feet the great campanolo

Homeboy laced and trued up his own spokes!..made me respect him even more!

Amazing build! Great demo.

Dude you are talented. Wow

Very good.....

Really nice build, well done. This being KZfaq I have to point out a few things though, not out if malice but informative, I hope. Those back axles are too far from the frame, you will get flex and the axles will fail, I know from experience. When I was a kid at school, about age 13, over 50 years ago now, I built something along the same lines but without that bicycle gear arrangement, never got the gear ratio right but before I could, my axle snapped for that very reason. So, we tried and tried to get the thing running right but when that axle broke, we just dumped the thing in an alleyway behind the school and forgot about it. Many years later, 10, maybe 15, I was at a junk sale and came across a homemade lawnmower. To my astonishment I recognized the carburetor that I had modified for my Kart, then I noticed the engine was the same one. It was great to know that some other bloke had used what I had discarded for another use and that, at least one part of my Kart was still around and working. I thought about buying it but decided to let the thing live on in someone else's hands. Once again, nice job.

Very...very Nice Worksmanships idea..👍👍👍👍👍👍👍👍

Hat's off to a very-talented craftsman,a great idea,and a very good video! Bravo 🎉!

Meu amigo você é um gênio Deus abençoe você , estou me inspirando em você

At the end of the video i thought you will make a try with a kid ! But i remembered that all brilliant people are eternal kids, good work and skills

Отличный агрегат получился! Успехов!

Salut sama ideanya yg berani... Tapi kereta ini amatlah berbahaya bila berada di tikungan, sebab roda2 tidak memiliki peredam untuk mengimbangi gaya centrifugal...

você é um gênio na criação!! Parabéns!

Excelente trabajo maestro lo felicito te saludo desde Floridablanca Santander Colombia.

Excellent 👍😀. From Bangladesh 🇧🇩💞

That is top shelf. Very nice work on it!!!!!!!!!!!!!!!

You definitely need a chain tensioner from the hub to the sprocket on the axle, that chain is wobbling too much! But great build and idea!😎👍

The only reason for the existence of a fixie hub.

Very nice project. Greetings from sunny Jamaica.

Belle fabrication soignée et explicite au cour de la vidéo. Bravo à vous super petit karting.

Gostei muito ótimas idéias show

Eso está súper bien chingón compa tú vídeo es con madre saludos de Javier Medina Hernández de Monterrey NL 👍💯 chingón

Ótimo trabalho meu amigo PARABÉNS

Cool project! However, you should probably tilt the steering rods in about 15 degrees so you get the correct angle for ackerman steering. Helps a great deal when you take on the curvy roads.

I dunno about the fuel tank right next to the hot exhaust pipe but other than that it's cool... Maybe needs suspension on each corner.. Even small springs

Lots of drive chains thrashing about exposed. Years back we had an old Villiers 350 we played on the pit heaps with. Being kids maintenance wasn't high on our list. So dry and worn chains and cogs were the norm. One day the chain snapped and hot ravelled up in the engine casing. The damage was like a bomb had gone off. It tore lumps out the drive side crankcase. The guy who fixed it for us told us about a friend he had when the same thing happened to him. He was unlucky and it ripped part of his calf away. Not sure if the story was true but since I've always been wary of chains. Especially unguarded ones.

Как всегда аккуратная работа!

How much did all the materials cost and would it just be better to buy a gokart frame with wheels and then get the gearing set up myself

Parabéns!!

Cara muito top ... 👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏

Achei top, só pra melhorar esse projeto eu pensaria em umas molinhas, suspensões.

Wow

Espetacular!!! Parabéns!!!

that chain spinning by your side feels very safe

😁Invention is such a marvelous, and strong word.

Yeah, that's a death trap

I been waiting for some 1 to do 1 with gears nice job looks like a good bit of engineering to me

Buenos días amigo exelente trabajo una bicicleta con motor a gasolina buen trabajo

Excelente demostración el armado del juguete saludos ✋

Buen trabajo, pero faltaría proteger zona cadenas, motor y escape para evitar accidentes por atrapamientos mecánicos y/o quemaduras. Un saludo siempre.

Дизлайки рукожопы ставят. Парень молодец!

Nice work. Thinking heat shield for gas tank and stronger spring on derailer and chain tensioner for axle chain.

I have had this idea and just always thought it would be more torque and speed but I just dont see enough from this to determine if it's worth doing. Looks dope tho I want a ride!

24:55 my favorite part- when the jugular slicing sheet metal is affixed to the steering column. safety third!

Mantap idenya bung aku suka

Hola filipo puedes hacer una rozadora o desmalezadora casera? Buen trabajo los que haces, creatividad e inteligencia!✌

Definitivamente original... Buen trabajo...!!

Nice idea... But one good bump is going to fold that front end...

Pretty cool. But will the light Duty bicycle gear derailer hold up to the torque from the motor? A torque converter using belts and tapered pulleys is the way most builders go nowadays. You have mad welding skills no matter what. PLEASE add chain guards and tensioner to limit the chain slop.

Preaty cool

He visto en ,2 ocasiones su video. UD ES UN MAESTRO DE VERDAD.UN MAESTRO NO TIENE MIEDO DE ENSEÑAR. NUEVAMENTE FELICIDADES.HUMILDAD ANTE TODO

Otimo, gostei muito.

Magnifique !!!!!BRAVO

Excellent job

Superb 👍👍👍

Great workmanship! Bravo!

seria legal se vc coloca-se umas rodas mas larga umas dez polegas

Congratulations, excellent job! Cumprimentos Brasileiro!

ang galing boss

Smart pinoy! Salamat Po!

Awesome Job

Great idea....but no shock absorbers, the steering system has lots of unlubricated moving joints, the main chasis seems not properly reinforced.... good concept tho.

I look forward to more cool projects✌✌✌✌✌✌😁

Finally! One that shifts! Excellent work!

🔥🔥👍

Wow amazing

From Indonesia...👍👍👍 Yesss

U work probably careful as likely a professional. Be patient and continue your talent. Good luck forever.

I’d like to see hill climbing as well as top speed in each gear.

That's f*****g ingenious m8 next level 👍👍👍

Bons videos sr.Filipe sou seu fã⭐⭐⭐⭐⭐👍🇵🇹

Awesome, been thinking of a way to use a solid go cart axel on my trike. This looks good

Nice bike cart good job

Great project. One thing i would fabricate is a chain guard for safety.

Superb.....

Que velocidad alcanza un aproximado?? Muy buen trabajo

I bet there’s a top speed limit from the factory on the tires. Looks like fun though!

Very clever I could watch these vids for hours

Very nice...Good Job I hope I have one of those...

if i had a welder i would do stuff like this every day

Very nice build!

👏👏👏 nice work 👍

I am watching from jakarta indonesia bro, thanks

super vous etes un geni bravo si vous avez des plans ca me plairait beaucoup felicitation marc de canne france