50-60 km without brakes! Great idea!

@eljigui9131

Жыл бұрын

It's a fixie, a fixed gear bike, to brake you have to stop pedaling

@call_me_mado5987

Жыл бұрын

@@eljigui9131 if you think about it though the gear ratio works in reverse too i think i haven't ridden a fixie before but if the gear ratio works in reverse then you get the same amount of torque back and it has very little torque so you're better off stopping by just letting air drag slow you down.

@TakeNoShift

Жыл бұрын

@@eljigui9131 Check back to where he puts the chains on...

@anhhy5486

Жыл бұрын

@@eljigui9131 If you stop pedaling at like > 30km/h it will break your shin before slowing down a bit

@lucasogden9457

Жыл бұрын

@@eljigui9131 no it isn't.

I'm pretty sure it is super hard to pedal this bike or even impossible on uphill.

@giancahe8202

Жыл бұрын

honestly just starting to pedal on this thing on flat ground seems painfully hard

@unpluggedgames3262

Жыл бұрын

@@giancahe8202 running start bro

@kingmasterlord

Жыл бұрын

that's why you get a hub motor on the front for electric assist

@Vyz3r

Жыл бұрын

@@kingmasterlord Might as well get a road bike at that point, and they're faster.

@GiuseppeFuscoGuitar

Жыл бұрын

Infact he was on descent

The ultimate bike, which can lead to you to hospital faster than the ambulance. He is going 50 kmph on a bike without brakes.

Before welding, the paint should have been removed. Also, rather than cut into the frame of the bike to add the hubs for the two new sets of sprockets, new pipe should have been welded onto the frame to add the hubs. Cutting the frame to weld in the hubs creates the possibility of the frame not being aligned perfectly straight afterwards, which adds structural weakness. Also, gear ratio is way too high unless you do serious biking. I used to bike 24 miles every morning (took me two hours), my legs were huge, and I doubt I would have been able to get that bike going without struggling, or starting from the top of a hill

@azekia

Жыл бұрын

This thing is just meant to have the highest gear ratio he could think of without making a front gear the size of the wheel itself. It's a proof of concept, not a product.

@logandunlap9156

Жыл бұрын

this is a chinese channel did you really expect them to do anything right

@mecabrico

Жыл бұрын

@@logandunlap9156 : It is often when you underestimate your opponent that you are best crushed by him.

@TheFXofNewton

Жыл бұрын

Probably 10 to 11 gear ratio. Seen higher....

@ryanolsen294

Жыл бұрын

@@xXGeth270Xx 🤡

The most impressive thing is that it has no brakes! Good project! Edit: Thank you so much for the likes, I would never expect this! Also another thing that amazed me through this time, is how many people don't know how bicycle brakes work!

@ethan944

Жыл бұрын

probably coaster brakes

@mitsos306ify

Жыл бұрын

@@ethan944 I thought it also, but I didn't observe any bracket protruding from the rear hub

@_aweshit

Жыл бұрын

He made a bike built for.. *speeeeeeeeedddddd* CAUTION: brakes sold separately. Lol

@SndlDjpt

Жыл бұрын

That is weight reduction

@placeholdername3907

Жыл бұрын

Just said for speed, never implied for safety lol

I’d say this is comparable to launching your car in 3rd gear (assuming you didn’t stall). You’re gunna turtle for several seconds before any speed happens. Probably takes quite a bit of leg strength to initially get going. Awesome!

@zombie-process7025

Жыл бұрын

I mean, get it up to 45MPH and it'll go up that hill, so long as the hill don't last too long. XD

@kennethferguson9828

Жыл бұрын

So what direction would you go with the ratio? or, does anyone even know what the ratio he has now is lol. 😆

@aidanwarren4980

Жыл бұрын

@@kennethferguson9828 presumably you’d do what actual bikes do, which is have a derailleur so you can start in a low gear and adjust the gear ratio as you need to.

@Reverend_Salem

Жыл бұрын

pair it with a wheel hub gear box and you should be good to go.

@mayuravirus6134

Жыл бұрын

That's the thing you WILL 100% stall if you launch your car at 3rd

This gear chain is ingenious yet simple, got me amazed.

Your thighs and knees will love this setup.

This also my idea last 5 years ago,,I don't have tools enough or money to do this. Congrats Bro..

@p.magnificus7005

Жыл бұрын

If there is a will, there is a way !

@Mogaveera_

Жыл бұрын

@@p.magnificus7005 well said🐱

@kronpuff

Жыл бұрын

@@p.magnificus7005 liked

@homaru9527

Жыл бұрын

+

@levondgaming5922

Жыл бұрын

@@p.magnificus7005 will = money and he said he doesn't have money baka

Best idea was to leave the bearings inside the bottom brackets for welding. Next best idea was the spray paint job. Everyone knows, orange chain makes you faster. But hey, it's a fun project, so good job 👍

@lythicology5041

Жыл бұрын

red makes u go faster check orks in warhammer 40k

@isma..m

Жыл бұрын

@@lythicology5041 it's not yellow

@robotnikkkk001

Жыл бұрын

=PAINT ALL IN RED BECAUSE RED MAKES THINGS FASTER .........YUP,WARHAMMER40K,HEHE

@mmems30

Жыл бұрын

It's true, ask lightning mcqueen

@outsider344

Жыл бұрын

Its a tough call for me between the 2 you mentioned, and sloppily hole saw-ing chunks out of the frame members.

so many nerds in the comments who can't seem to appreciate a lighthearted engineering project

Thank you! Its like you did the experiment for me. I'm currently putting a similar arrangement, with shifters on a stretched frame.

This concept was my mini project with my team in college and we did it back @2013. It's still inside the college workshop since then...

@adamabaca7791

Жыл бұрын

Can I have it?

@olliefoxx7165

Жыл бұрын

Do you ever ride the bike?

@rossbrumby1957

Жыл бұрын

Because it didn't work- nobody can go faster just because of higher gearing. In fact it would slow you down until you drop down a bunch of gears.

@ikillwithyourtruthholdagai2000

Жыл бұрын

How did if feel?

@drakZes

Жыл бұрын

So it is really difficult to start the bike with such a high gear ratio?

On such a bike, you would be more limited by aerodynamics and slopes. On a hard flat surface it would be very fast, any slope would cause you to slow down and eventually stall out.

@BlooCollaGal

Жыл бұрын

Take a while to get up to speed though.

@kadlifal

Жыл бұрын

@@BlooCollaGal Only normal to think that tbh

@Mike-739

Жыл бұрын

Can’t imagine the torque that’s lost from that ratio

@Pedreone

Жыл бұрын

I bet there's a market for this bike in The Netherlands then :D.

@MrFreakHeavy

Жыл бұрын

@@Mike-739 Just imagine the leg gains...

I tu dopiero mogę się spodnie w łańcuch wkręcić 😁😁😁😁😁

Since there is no gear shifter belts rather than chains would be much better 🙂 Cool build was fun to watch.

Can't even imagine how hard it would be to pedal this thing on slopes. Nicely done though

@AnatolyGeorgiev

Жыл бұрын

And poor knees...

@boredandagitated

21 күн бұрын

Did you calculate the drive ratio? Must be silly

unless your legs are extremely powerful one gear reduction is enough - it makes for a more simple design with only 2 chains instead of three

@RJSoftware2000

Жыл бұрын

I was thinking 2 sets of pedals. One set like normal bike, the other for high speed. Then you could switch between conditions (uphill-downhill etc.). Upper pedals might have smaller cranks. But then simpler to have e-bike..! :)

@then00brathalos

Жыл бұрын

@@RJSoftware2000 that is actually a good ideas, a separate gear ratio for different speeds and possibly different riding positions based on the speed

@frankunderwood8357

Жыл бұрын

@@then00brathalos or you could use a bike with a rear durrailer and even use the third and second gear on the reduction stages with front durrailers. That last idea would unfortionally make for a very complicated gear change setup with up to four shift levers.

@call_me_mado5987

Жыл бұрын

@@then00brathalos Yeah but having that many moving stuff would reduce efficiency due to more frcition, would make the bike harder and more expensive to maintain, and would have more failure points, better to just have rear and front durrailers

@KaushikBala333

Жыл бұрын

you can actually use the weight of legs to pedal it is not as hard as it looks

The point is not to ride fast with his bicycle, it is to be viewed on youtube rapidly. He has succeeded

how to get speeding ticket using bike:

Now let's see it go uphill😁

Others are appreciating his hardwork but I'm shocked to see no brake on the bicycle with such great speed 😶

@ytwos1

Жыл бұрын

I am more shocked to see the original built quality of this bike. Ouch.

@JomokFelasco

Жыл бұрын

Pfft mean while Street kids and teens in my country has rusted chains and no breaks while wears flip flops and challenges each other to a drag race.

@eternal1967

Жыл бұрын

@@JomokFelasco R u from Brazil or Phillipines or Indonesia or any other ?

@mmeettwwoo

Жыл бұрын

If you want to build a higher speed bike, i cant think how adding breaks will increase speed of the bike... 😀😀😊

@ichbrauchmehrkaffee5785

4 ай бұрын

@@mmeettwwoo It increases the possibility of being able to ride it again and again

RiP👍 1. rip legs 2. No break 🗿 Again RiP 👍

Serious questions: Would it be safer to use belt drivetrains instead of gears and bike chains? Which would be a better braking solution:rim brakes or disc brakes?

@frantixor

Жыл бұрын

Asparagus physic obligaytion

imagine a chain falls out and he's going downhill with no brakes at a really fast speed

@sebikelifeusvetparatrooper

Жыл бұрын

⚰️

@Raging-Lion

Жыл бұрын

And they look a lil loose too, not so sure about this one

@KJMcLaws

Жыл бұрын

@@Raging-Lion yeah don't try and go up a curb, you'd lose all the chains haha

@siral2000

Жыл бұрын

He spins the peddle backward to test it. I don't think it has breaks even with the chain.

@szczur03

Жыл бұрын

Well, let's hope there's enough room to maneuver at the bottom of the slope

Got to love the spray paint lube on the chains!

@TrueNomadSkies

Жыл бұрын

The whole point of this project was to make a cool video, so of course some of the painting choices aren't the most practical.

"Oh No! There is a +1° incline! My greatest weakness!"

Now I want to make this bicycle too so I can ride to school on time

52 kmh is still acheivable on a stock 3:1 gear. However you need about 500 watts of pure power to maintain such speed, which is much greater problem, than not so convenient ratio

Cool build all those chains and no need for a single chain tensioner cool

@zperdek

Жыл бұрын

Because it is single speed. But somebody has to pull/push him to start.

with this i feel like i can outrun the dog that always chase me next street

Brave and ingenious man!!! Also smart for that helmet :)

Lmao at those load bearing freewheels, this is wild

That huge front sprocket @ 2seconds is insane. I've seen REAR sprockets dang near that big on the back wheel of dirt bikes which must top out at about 7 mph. Lol

@andrewschort724

Жыл бұрын

Yeah, but with that much torque, they can probably climb walls!

@channelview8854

Жыл бұрын

Quite a long number of years ago, Hot Rod Magazine had a article about a guy setting the bicycle paced land speed record. They built a shed on the back of a car, seems like it was a supercharged '58 Chevy. The cyclist pedaled inside the shed while the car and shed pushed the air out of the way. That bike had a front sprocket bigger than a pizza pan, as I recall.

Awesome! Let me buy a hole saw, some gears, some extra chains, welding equipment, oh and a bike ... Wait I have a car...why am I thinking about this?

3:04 love the music!

I’ve always wanted to do this! It’s so cool to see it in reality! I also wanted to apply these principles to a generator.

@sandeepvardhan7583

Жыл бұрын

These principles in generator, really?🙄🙄 Generator requires huge torque to rotate the shaft. This setup didn't work for genarator.

@wyrdean_9649

Жыл бұрын

@raydubBALTANseijin It does apply, but in the opposite way of what you want in a generator generally

@Netherexio

Жыл бұрын

@@sandeepvardhan7583 Generators are powered through induction, which makes little to no resistance. So if you have a high torque, you want to convert that to speed before you get a good current off it.

@ashrude1071

Жыл бұрын

What effect would that have? it would still generate the same amount of power

@wyrdean_9649

Жыл бұрын

@@ashrude1071 More friction, more parts that can wear out

Эта штука не просто зажует кончик штанины, она зажуёт всю штанину )

@wollfal

Жыл бұрын

Она может зажевать даже мимо проходящих детей

"oh no, I have encountered my worst enemy, a slight inclination"

You never see him actually start up so he's likely getting a push from a friend to get started. Fun idea though!

Fast bike! I'm sure that fitting one of the gear wheels in lieu and place of the saddle would have made it even faster!

Ride any standard race bike and you'll find it already has gear ratios higher than what you can usefully pedal. With these enormous ratios the amount of torque needed is beyond what your legs can supply so you'll actually go slower than with a lower ratio. Air resistance limits speed on a bike as it goes up exponentially with speed.

sin duda una gran idea novedosa, pero que desempeño tiene este sistema en terreno montañoso o con pendiente? quedara muy dura para pedalear?

I can feel my legs getting bigger watching this

50 KPH? I can do that easily on my "normal" road bike with 48/11 gearing.

I love how he’s going 50mph on a bike and has no brakes

@neatt3815

Жыл бұрын

I think that's 50kph, so 30mph.

@CarlosAM1

Жыл бұрын

50kph =/= 50mph

@richhillyer3448

Жыл бұрын

Easy to do when you're hyper-focused

Hello good afternoon. One question, which application does it use to measure kilometers?

@abhishekdhyani2382

Жыл бұрын

GPS speedometer

This Is a amazing bike, excelent tutorial 🤯👍

Regardless of the efficiency, you've made a rideable art piece!

@desiredforgaming9356

Жыл бұрын

Not so "rideable" without brakes

@MybeautifulandamazingPrincess

Жыл бұрын

What do you mean by efficiency? A pulley system reduces the force that needs to be applied to get momentum. You get more speed with less force applied. I don't get it what's the problem with this ?

@SreenikethanI

Жыл бұрын

@@MybeautifulandamazingPrincess probably efficiency in general, for example the human effort that takes to start up the bike to a reasonable speed

This is my end semester project 😊😊

@rossbrumby1957

Жыл бұрын

You'll only be disappointed when you try going over 15kmh or so.

“So uhh where are the brakes??” “HOW DO I STOOP!!”

this is the bike for the person who forgot leg day xD

when i saw this i was like: oh crap he speedy as frick

I was actually thinking of doing something like this, thanks allot buddy for the ideas on position of where I can put the bottom bracket 😺👍 subscribed I bet that was a good workout getting that up to speed, I know it would of been for me lol

@rey_nemaattori

Жыл бұрын

Frankly, gearing has never stopped me from reaching maximum speeds, it's always been aerodynamics and pulmonary / cardiovascular capacity...

@GRAYgauss

Жыл бұрын

@@rey_nemaattori Agreed. If anything gearing helps because it's possible to squat 400lbs compared to 20x20lbs in a second... Also agreed, it's always my cardio endurance that fails first; it'd have failed at lighter ratios just for the aerobics vs intensity. My cardio has always been terrible, hate it, hate it, hate it.

@rey_nemaattori

Жыл бұрын

@@GRAYgauss Gearing absolutely helps, but it always is a trade off in power required per stroke. Eventually you're going to need so much power it simply becomes impossible. Especially since you're not just pressing 400 lbs in a second, but _every second_, thats when either fatigue kick in, the muscles can't move the load or the body can't supply enougj oxygen. For most people it's easier to press 20 lbs for 20 seconds that to press 400 even once .

@GRAYgauss

Жыл бұрын

@@rey_nemaattori Eh, bad numbers on my part. I was imagining squatting and that force that goes into pedalling when I go up hill. My point is that the human body can't move fast enough to pedal 20lbx20 in 1 second, but we COULD pedal 400lbs once in one second. For me, it's easier to pump more per cycle than many cycles, because I have terrible cardio but good mass/strength ratio. Bad numbers again, but that's the idea...The balance in my mind is most efficient when biased towards 20% speed and 80% max force rather than 80% speed at 20% force. Agreed with what you said on power, but for me I'm biased to feel that high speeds are more impossible than high torques. The fastest I can go isn't when I'm peddling like a demon, but when I'm taking about 5-6 seconds per foot to torque through and the entire follow-through feels like a rocket acceleration.

Finally I saw your cute face in serious mode. 😂

Us Aliens Have Hoverboards

the Gen 2 for this should be set to let you shift into a low range for the initial start and going uphill

Then finally I realised that when Im going that speed,I forgot to make brake system.

Hola BigWR. Después del plato de los pedales debes poner otro plato igual o más grande. Los otros están bien. Felicitaciones. Eres el que más cerca está de lograrlo.

one rock and you go "Wiiiieeeee!"

I can tell it's really heavy to pedal

Speed bike with no breaks, amazing 😂

@ramyavijayagiri9202

Жыл бұрын

That is weight reduction

@jesterc.6763

Жыл бұрын

The bike needs no break. The bike breaks you.

Most stepped up SS ever. Only ludicrous speed available.

Very fun project and nice video! You more or less can ride over 50 on flat with an aero roadbike though.

Надо на верхнюю цепь защиту приколхозить, а то даже шлем потом не поможет. А так вполне годно.

@alasdar

Жыл бұрын

да нифига это не работает. По прямой на фиксе и без этой ерунды можно разогранить, не говоря о простых велосипедах. Там потери энергии просто фантастические, не говоря о том что в горку эта конструкция вообще не заедет, да и толкать эту шарагу даже по прямой долго не сможет человек без подготовки.

@rusty_tire_iron

Жыл бұрын

Самоделка полная хуйня, и я объясню почему. Вваривание в раму, в нагруженный элемент тонкостенных алюминиевых картриджей кареток - это настолько тупо, что просто разрезать раму пополам и так оставить. Люди выкидывают рамы дорогих велосипедов, когда на них появляются меленькие трещинки и боятся их варить, посколько сварной шов или пайка будет тянуть металл на себя, создавая избыточные напряжения, которые могут привести к новым трещинам. А тут он алюминиевую фольгу в раму захреначил! Так еще и нагрузку на это дал! Я вот такую тенденцию замечаю только у азиатов, чаще всего у индусов. Они берут велосипед и всеми правдами и неправдами повышают передаточное число, прибегая к таким методам, от которых сопромат впадает в ступор, и пока он из него не выйдет, конструкция работает. А, забыл спросить. У вас там вообще подъемов нет?

@rusty_tire_iron

Жыл бұрын

Есть более простые и надежные способы увеличить диапазон скоростей. 1) замена переднего чеинвилла на побольше, но не как на Мелиде автора. 2) все. Если МТБ чеинвилла не хватает, ставишь шоссейный или циклокроссовый. Если и этого не хватает, продаешь мтб и покупаешь шоссер. В кармане опустеет на несколько месяцев вперед, зато не сдохнешь от проникновения переебаной рамой в брюхо.

@jakobengelhardt3034

Жыл бұрын

Ни какого КПД я в этом не вижу, можно сказать только минусы .

Вот в горку круто ехать на таком ))))

@Vlad-yx1et

Жыл бұрын

И против ветра тоже 😂

Quá sáng tạo mình rất thích chiếc xe đạp này, có vẻ tốc độ nó sẽ tăng lên máy lần 😁❤️

This is next level concept 🙏🏼🙏🏼❤️

Dang! 30 mph is pretty quick.

@omarrama92

Жыл бұрын

I... Don't think this is true. Something else is pushing him.

@dylanhughes5944

Жыл бұрын

@@omarrama92 lol I can do 25mph on a regular hybrid bike. My legs are thick af but hey. Let's just say the average joe's legs look like chopsticks

@iamsorryforbeingrudebefore1626

Жыл бұрын

He can go alot fast than that if he is strong enough to paddle

@fidelcatsro6948

Жыл бұрын

naaaah kilometres per hour probably

@TheTonester2312

Жыл бұрын

His gauge is in kilometers already.

Es muy impresionante, pero al tener mayor velocidad es necesario tener mejores frenos verdad ?

Definitely needs very strong legs for this) 😂 But it is worth saying that it is done coolly, only I do not see the brakes ...

Guy took L + Ratio to a whole another dimension

How do you stop it? I see no breaks.

i have this idea for real long now, somebody finnaly make it real

@omarrama92

Жыл бұрын

You think just making the wheel spin faster will make you go faster?? You're gonna have to deal with torque as well.

@luongtrivi

Жыл бұрын

@@omarrama92 ofc ? it's basic math, what are you talking about? There is no free power in this world.

@omarrama92

Жыл бұрын

@@luongtrivi You're absolutely right!! I thought you didn't know this, and thanks for the reply.

@luongtrivi

Жыл бұрын

@@omarrama92 ok

This is some crazy stuff :o Good job !

Nice idea for speed lovers

Very nicely put together video and very entertaining as well. Thanks for posting this.

What would happen if someone did that, but he/she also put a big gear next to the small gear on the back axle with another chain attaching the big gear to the chain drive? Will there be both speed & torque or would one cancel the other out in the process.

@AMGplays_

Жыл бұрын

it would cancel out

@giankhalilicalla7347

Жыл бұрын

Thats a crank

People that skips arm day: *Climbing a hill with this will be my goal*

Legends closing their eyes during welding

The real question is how many watts is he outputting to get that speed. He's fighting a lot of wind as well due to his riding position.

@utanimationeodu9714

3 ай бұрын

Hes descending,maybe around 300-500 watts

The insane amount of effort required to push the pedal on this one

I like how it don't require brakes because within the first 50ft you've shredded you're legs on them chain wheels!

Can we do amplify the angular velocity of the tyre by using more no of that discs to make the bicycle to go with a speed of sound or speed of light?

One small hill is all it took to destroy your knees

once you get up to such speeds... I'm curious how you actually stop, without any brakes...

@jimmiew6989

Жыл бұрын

Wall

@Hellfire4WD

Жыл бұрын

@@jimmiew6989 Fair, I was thinking more along the lines of the first "bigwheel" bikes' user manual... it literally wrote "to stop the bike find a haystack"

Dude's living like Larry

Dad: " You did what with the bike?" Me: "Upgrade"

Trzeba mieć siły w nogach. Ja mam szybie przełożenie w rowerze MTB a i tak na płaskim ciężko mi 50 przekroczyć, chociaż przed słynną chorobą która omal mnie nie zabiła na płaskim robiłem ponad 50.

видос о том как проебать хороший велик, разогнаться до 100 км\ч и умереть при разваливании на ходу этого же вела))

@evgeniylebedev1332

Жыл бұрын

А хер ли нет? Это хитрый способ регуляции популяции азиатов. Велосипед естественного отбора)

@Da-om7ge

Жыл бұрын

ага, если шов разойдется сварки, то пизда раме и будбет яишница на дороге)

Can this be made into a velo bike? Like for offroad? Like a go kart you power with the gears, sitting down in like a vehicle that's like two equilateral triangles together in a octahedron?

Congratulations sir, Great work.. Good design.

there is, however an inversely proportional correlation between torque and gear speed... since it can go faster, that also means it takes a ton more effort.

@stefan-viorelnagy5181

Жыл бұрын

I was honestly thinking how much force you have to put into actually getting it moving, since at such a speed he was peddaling pretty slowly

@rossbrumby1957

Жыл бұрын

@@stefan-viorelnagy5181 he wasn't actually going as fast as the speedo showed- he altered the speedo settings to look faster.

@murdockberk8888

Жыл бұрын

@@rossbrumby1957 Was probably in kilometers per hour

Imagine how fast he goes on the bicycle ☠️

@Pet_Hedgehog

Жыл бұрын

not that fast

@BillSikes.

Жыл бұрын

47kph, which is about 30mph, not bad at all

@BillSikes.

Жыл бұрын

@twin7s Well it's been geared up loads so I would have thought anyone could get it up to that kind of speed

@wilsonroo

Жыл бұрын

@twin7s i agree, i hit a top of 30mph on my bike on flat land (i am locked out of the two hardest gears ‘cause racing regulations)

@AWriterWandering

Жыл бұрын

@@BillSikes. it would be a pain in the ass to get started though.

The cameraman: 🏃🏽‍♂️💨

Imagine someone stealing this, You'll never see it again lmao.

Magnífico cara!

@jpff8183

Жыл бұрын

Wilson Colares de Moraes

@davi_luke

4 ай бұрын

N tem freio essa bike do video viu?

Вперед к 100км/ч на велосипеде😀

@VitalayManin

2 жыл бұрын

у меня давно есть 100 на приспущенных колесах... все ищу способ выйти за рамки 130

@Lazar_Kolpakov

Жыл бұрын

Я тут заметил что у него торзмоза нету

This shows exactly how humans build upon and improve upon ideas of others, the greatest quality of us human beings

Si batallo para volver a ponerle la cadena a mi bici ya me lo imagino con tres, jajaja, muy buen video 👍