I Built Insane 2wd Fatbike

Once I decided to build 2wd bicycle and faced the callenge. It wasn't that easy I expected but after few weeks 2wd bike works. All needed parts I found in old hand drill and some of them borrowed in a bike store 😁
The constuction might have some issues that need to be improved. But it's working prototype of all wheel drive bicycle. 🙂
If you like this video don't forget to subscribe :)
Production Music courtesy of Epidemic Sound www.epidemicsound.com

[@robbed_copy]

This is the best type of youtube video. No long intro, nothing extra, just what i wanted to see. More youtubers should follow this!

[@oyunclup3414]

E

[@o_Sid]

@@oyunclup3414 A

[@robbed_copy]

Sports

[@xLaici]

he is a mute

[@mrmanusia]

I do, you can check it

[@johnjacop]

As a kid I would always be worried about getting my shoe laces caught in my bike chain after it happened to me that one time...I can only imagine how worried I’d feel riding this amazing thing lol

[@JaeSoL1986]

Don't wear shoe lace

[@johnjacop]

@@JaeSoL1986 I’m more worried about my ballsack then my shoelaces with this contraption lmao

[@Dan23_7]

@@johnjacop Exactly 😂

[@91722854]

replace shoe laces with those elastic pull ropes, which sometimes people use on their trainers for triathlon

[@curierfromxibalba1155]

Over the years of using bicycles, I've destroyed 4 pairs of pants and 3 shoelaces. You are right to be woried. Theres a tremendous amount of energy in the chain and cogs

[@LordVodka313]

Okay, that drawing being animated with the drillers was a nice touch

[@JakeFroztFrozen]

Yeah I agreed

[@iForix]

@@JakeFroztFrozen I agreed as well

[@JakeFroztFrozen]

@@iForix yeah I agreed

[@JakeFroztFrozen]

@ yeah I agreed

[@sherrimoquin5553]

I agree as well

[@Xenn_..]

I like how this man gets straight to the point of the video, instead of talking about random nonsense for 12 hours.

[@yonahgreene]

That chain mechanism and dual chain tensioners was genius allowing all wheel power and you can still turn.

[@echtraymond9936]

Yes it was genius but it does look inefficient and unnecessary

[@KoroWerks]

@@echtraymond9936 the coolest part isnt that it's unnecessary or anything, it's that your wheels are synchronized, so you retain your shifting with the rear wheel, you don't have to shift a handcycle style pedal system up front or anything. And he didn't have to lose brakes to do it. I've seen half a dozen AWD bikes out there, and this is probably the best/simplest I've seen, and it only used derailleurs, as opposed to expensive recumbent idler systems.

[@BrunodeSouzaLino]

@@KoroWerks And any attempts at coasting on this will end up with the front chains snapping.

[@mattsoukup1789]

@@KoroWerks he didn't lose brakes, but he does sacrifice suspension, which is also pretty darn important in the terrain where you'd generally want 2wd

[@xupyprttffnge7603]

Putting two tensioners this way clearly shows that guy has no idea how chain transmission works in general. Almost as cool as lubricating brake pads.

[@mOkz312]

You should test it on muddy trails, that's where you'll need the 2wd the most.

[@5-Consecutive-Hairpin-Turns]

Yeah

[@mohammedhegdah]

But then that's a bicycle not a motorcycle

[@5-Consecutive-Hairpin-Turns]

@@mohammedhegdah we know

[@kasper7252]

He doesn’t have more power than a normal bike though so there is literally no reason to build this except that it’s fun and cool.

[@5-Consecutive-Hairpin-Turns]

@@kasper7252 its the all wheel drive factor that makes it better not the power

[@krzysiekzdrojewski6865]

It is crazy how your channel evolved from making cardboard drink machine to this beast🔥

[@aheikal1715]

Wow..i almost forget about this fact🤣

[@Droid_Does_not_compute]

Cardboard soda dispenser with +400million views

[@TwistedTriggerEnduro]

This was such a deep and simple video at the same time. My hat is off to you. Deserving of all the sub's, views, and likes. Much respect!!! I'm excited to dig into more of your videos!! 💪🔥

[@khairunilham2056]

When I was a kid, I imagined this bike. Damn youtube algorithm bring me here

[@SuperBizzleman]

🤣🤣🤣

[@FixItNick]

That’s not dangerous or anything hahaha , now connect a 48v motor and Battery, GO!!

[@hudortunnel9784]

sth whispers in the air.. (chain whip)

[@nyha7962]

😐😐😐😐😐😥😗💖💖💖

[@nyha7962]

😥😥😥🌼😥👲😥💖💖💗💖💖💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗😍💗💗💗💗💗🌼💗💗🌼🌼🌼🌼🌼🌼🌼💗😐💗🌼💗💗🌼👲👲👲👲👲👲👲👲👲👲👲👲➡➡➡➡➡➡➡➡👱

[@e.r.6828]

@@hudortunnel9784 ذذ

[@anubs1786]

@@hudortunnel9784 🤫

[@heyyaamir]

0:26 cycle be like: ah sh*t, here we go again😂😂

[@riccardoraffaele5479]

Ahahahaahah lol

[@muhamadyusup749]

😆

[@kamal92606]

😃😃

[@junyyt1k589]

lmao

[@mdariff839]

This comment is gold🤣

[@maxyall4353]

when you have an idea for your whole life and see someone do it, so proud.

[@thegloriouspotato6223]

I thought this was going to be some kind of clickbait but this is legitimately insane

[@billminyard2846]

That's funny...cuz my man here is straight FIRE!

[@xupyprttffnge7603]

In fact, it is a clickbait.

[@PenggemarNasi]

"hey mate, your chain is loose.." Him : "really? Which one?"🤣🤣🤣🤣

[@leonelalmeida7921]

Ceetain time i was driving an old toyota truck (4wd) and the main cardin cross bearing was broken. I stopped the truck, REMOVED THE CARDIN, start the engine again and get away with the front transmission only. The fun part was the folk looking and thinking how i drive a truck without the cardin 🤣🤣🤣🤣🤣

[@daviddavid5880]

Dude. My hat is off. That differential drive was inspired. Bravo.

[@sugarpuffextrem]

Lol this is hilarious. I was watching your other video with 2 halved wheels and was wondering about a 2 wheel drive bicycle. googled it and got brought back to your channel lmao

[@scatcrank]

1. Nobody gonna mention how much coca this dude has just sittin around? 2. Every lube tech/shade tree mechanic: I've already thought of this

[@richiendana2679]

Me too I had this idea when I was in highschool never thought it was actually possible

[@domingotrejos1348]

Hahaha to many coke

[@thomasjohnson67]

Yeah he must be a geek a geek gets it done I thought it was good. What's your gripe?

[@rogazderpsn6139]

@scatcrank I think the coca is just for cleaning his bikes 😂😂😂

[@oadka]

It would have been useful if you actually told us how you felt after the 2wd conversion, like acceleration, ease of climb, ease of pedalling etc.

[@maclarenstevenson]

Proboabalynwould have just slowed it down because of the extra weight especially because it is weight that you have to move The thing that it would be good for is losing grip for example when you are climbing up a muddy hill and your back wheel spins this bike might be better in cases like that but due to the extra weight who knows

[@Angelo.barleystini]

Although it's a great feat and enjoyable to watch, I believe it to be almost useless. The grip on the front tire is typically an order of magnitude lower than the one on the back tire, as most of the time you put your weight on the back wheel while cycling. No weight, no adherence, no traction. This might change if you're going downhill, then the weight can be put on the front tire, but then you won't need 2wd as gravity is more than enough. Instead, 4wd on cars works because the engine is quite heavy and it's put on the front, and although the suspension work while accelerating tends to shift the load on the back tires, the engine weight allows a good amount of traction on the front tires also. Edit. Maybe, just maybe, it could work going uphill if he had put a very big gear on the front wheel, that way by leaning forward you could transfer enough torque and weight to make it stick to the ground and actually have traction.

[@BA500]

How about climb a hill i'm not sure. But it is definitely better at dry sand. Interesting how it would work with standard not fat tires 🧐

[@maclarenstevenson]

@@Angelo.barleystini It would still make a difference when climbing up a steep hill on gravel or mud because any little bit of traction up front can potentially get enough grip to keep the bike moving forward and therefore also maybe not losing traction in the back wheel

[@mattsoukup1789]

He also isn't doing himself any favors pedaling with his seat so low regardless, my knees hurt just watching him.

[@lukesworld2864]

The whole time I was wondering how you were going to match the gearing to the rear wheel. Then you made it actually driven BY the rear wheel and I was like "genius!"

[@Rohan-lw7wi]

You are right, speed of rear as well as front wheel would be different.

[@HarryJ10]

Well it would have been much, much more difficult to do it the other way around… it would have been truly genius if he’d done that, but this solution is much more simple and effective

[@anubisvex3309]

I was thinking the same thing

[@anubisvex3309]

@@HarryJ10 can you imagine the maths ugh

[@Darkness-ie2yl]

so he took a regular bike and added 12 more chains to it. nice

[@hp2.0]

World's first 2×2 cycle 😀

[@deusexaethera]

Nope. Christini has been making them in Pennsylvania for 20 years. I own one.

[@TheMightyT1]

Have either of you heard of the Rokon?

[@hp2.0]

@@TheMightyT1 no

[@TheMightyT1]

@@hp2.0 Look up the Rokon Trail-Breaker. They have been making 2WD motorcycles since the late 50's/early 60's.

[@hp2.0]

@@TheMightyT1 Its not a motorcycle. And it is home made

[@AnujKumar-ml9ch]

The songs and excitement he shows are completely opposite of his facial expressions... Lol

[@felpel1027]

His expression is like "I wasted so much time and money fuuuck"

[@AnujKumar-ml9ch]

@@felpel1027 Very True

[@shivajivishnoi7648]

2:39 I loved his stock of coke✌️✌️

[@smartiboo]

Lmao me too. Looks like 400mls !!!!!

[@XD2021]

He got sponsored maybe 😂😂😂

[@andrewradford3953]

That steering chain flex with derailers was a great solution. I might have been inclined to figure 8 a drive belt driving a horizontal crown wheel.. But wires to a front and rear hub motor hub would be my choice for simplicity, speed of build, but not cost.

[@Animalstyle69]

No it’s not. Why would you want to ride this thing versus a regular bike? It’s totally stupid and unnecessary. I’m just astonished by all the comments here from people who don’t ride bikes.😂😂😂

[@Animalstyle69]

You got long chains bouncing around everywhere get a fucking clue

[@TUONOv4]

Brilliant! Once the fabrication is refined and shop safety exercised, this is very well designed.

[@13christbane]

it's a completely unrealistic fabrication. all those chains and gears etc is just asking for failure. or getting caught up in it.

[@driger1102]

4:29 when you realise its feel same😂😂

[@PaulosKal]

I had thought of the same principle some years ago but I never implemented it. I'm glad to see someone make it real. Thumbs up!

[@javery1285]

same man it feels good knowing someone out there actually made what i’ve thinking about for a while

[@abc-xk1mw]

0:07 what a spectacular drawing!

[@SuperAngryBastard]

as mechanical technician and 3d CAD-Professionel i get tears in my eyes :-D

[@npcgaming8736]

We not gonna talk about he showed his face finally at 0:51

[@tfsvids4117]

Yeah lol

[@RumEvo]

Очень давно вынашивал подобную идею, лет 15 назад ещё пришло нечто подобное в голову!) Как же приятно, что кто то, реализовал это!)

[@000ПрОсТоТоП4Ик0]

+

[@ztivanivanov7477]

Один дурак мечтал, другой сделал

[@RumEvo]

@@ztivanivanov7477 третий дурак написал комментарий "про дураков"

[@ztivanivanov7477]

@@RumEvo а в чём моя дурость? В том что не изобрел такую порнографию весом в пол тонны. Далеко ты на нем уедешь?

[@xupyprttffnge7603]

Эта идея стара, как сама конструкция с цепным приводом. И то барахло, которое собрано на видео, не работает нифига. Шестеренки крутятся, но, по факту, никакой пользы не приносят.

[@elbananas5090]

Главное что бы яйцо цепью не зажевало)))))))))

[@Евгений-б4л5й]

Ладно одно яйцо ,а то два)

[@user-ne7wx1sf6p]

Защитный кожух от болгарки на яйца🤔тока тарабанить будет.

[@FrankDaBank25]

How did you assure the gear ratio would match perfectly so both tires were synced?

[@su-1337]

He is using only 1 gear I think

[@another3997]

@@su-1337 It doesn't matter if he uses just one gear, he still has to make sure the gear ratios are the same. It has to be a one to one ratio.

[@hubble3835]

as you can see in the build, the front wheel is connected to the rearwheel with a second chain, behind the disc. if he drove the frontwheel with the cranks, he would have to add another shifter, to keep the wheels sync. but in this case, the chain for the frontwheel is connected to the drivetrain after the cassette(where the shifting is done), so no shifting for front needed.

[@robertdarnell5141]

He doesn’t have to because he made the front wheel driven by the rear wheel so it automatically matches

[@djleg3ndCore]

hubble 3 we aren’t taking about shifting. The front wheel has a few gears. The gear ratio between front and back needs to be the same.

[@snakemgs3766]

Invention is really nice and creative. Well done. However I would advise you to use a grinder to smooth those welds.

[@mateosempertegui6758]

Imagine how a tangled chain would be

[@gsturtletank]

I feel like if you take a welding class you could really hoan you're skills and make some amazing stuff!

[@arnavnarayan2105]

True because this opens you to an entirely new world of material (metals and alloys) that is: a. Too difficult for the average joe to put to use so anything you do will be impressive. b. Used by industries for regular and not too over the top stuff.

[@rush6837]

Your*

[@christopherday210]

Some of yall need to shut up the dude can't weld. Hence welding class. Judging by commits there must be several more on here like him. At least weld wise...

[@russcole5685]

Was my only disappointment of the whole video,. Seeing all the rice bubble perosity in his welding. Other than that,. Absolute top quality. Amazing how that random bevel gear was the perfect fit over the steering stem

[@nothing9220]

Aren't these are amazing stuff

[@Saavere5000]

Idk if I'm more impressed by his building skills or his editing... awesome channel dude!

[@pranabsaha532]

I don't know if this video is necessarily useful to me... but I think it deserves a thumbs-up just because this video gets straight to the point

[@filip3577]

Dreams from the childhood finally comes true!

[@JamesReaction]

A Glimpse of the Bikes from FUTURE 😎

[@plazacoclesito6461]

Hi😃

[@muhamadadammalik8933]

Indo sendiri check

[@chingkheibahaobijam8379]

Bro geshu My dream life channel duda ama shadok c 👍👍👍

[@Dobiecx]

It’s a bike from the past. Christini has been doing awd bikes and motorcycles for at least a couple decades now.

[@TM-jt3dd]

@@Dobiecx for real dude

[@tsg0077]

Everybody gangsta until his name changes in "The Queue"

[@mathiasingo9974]

This bike should really be sold out around the world it is cool. You a genius

[@MacStrange]

A really beautiful and ingenious project that seems easy and affordable for everyone, but in reality hides brilliant ideas

[@thedogethatgames]

@Sawuar tulakder Go play in traffic

[@sbitnyivitalii3237]

Он когда на бугорок подымался чуть не обосрался от давления на педали. Ну или это произошло за кадром.

[@iliken]

Короче, данный велосипед неудобен

[@jkgrn]

он с Укр? 2:39 там кока кола на украинском)))

[@Дрывня_Нызалыжня_Вукраыня]

@@jkgrn возможно. Ручная дрель тоже совковая

[@du7s]

Пусть к успеху лежит через ошибки. Ошибки основа бесценного опыта. Неважно откуда этот мужик, с Украины или другого места, он молодец. Не пьет, работает головой и руками.

[@user-hh7vi5rb6j]

@@du7s да и пил бы - какая пёс разница если делает годный контент и мотивирует людей развиваться?

[@TheKamiBunny]

That front drive train is ingenious. Although dust and dirt will probably clog it up over time, the idea of fixing the first chain drive to the frame and transferring it to the second chain drive with a dif is genius.

[@pforce9]

When you showed the two electric drills, I thought you were going to cheat but when you broke out that old drill and I saw the gears, I knew you were going to pull this off like a boss.

[@raysanchez3092]

Pretty kewl...I would suggest a spring loaded chain tensioner to take up that extra slack as well as ½ links to get as much slack removed as possible.... Makes me want to try this on a motorized gas bike.... That would be the shit with a212cc 4 stroke

[@crypto_africa2424]

Would love to work with you

[@muazzamkhan8887]

His cinematography is just amazing 🔥

[@ozkancengiz80]

Amazing job, you took the creativity (in all manners including your video editing) to a new level. Very well done!

[@KeithPhillips]

I'm wondering if pedaling 'pulls' the steering straight a bit as you give it power? Still a sweet-ass concept and build.

[@scottdolphin5803]

I am glad there are people like you in the world. Awesome! I wouldn’t have the patience to engineer something like that. (Or the skill) very cool.

[@skxll_mxne]

my man literally put a differential on the bike, awesome work!!!

[@JrP0kesHerFace]

Was thinking the same thing but I wasn't confident enough to put this comment myself thats wild

[@joevideowatcher]

Eh? I'm not seeing a differential here.

[@Kilmaev_Petr]

Думал, что испытания будут более детально освешены. Процесс сборки может заинтересуют процентов 5 от всех, кто смотрел. Так что, на будущее, снимайте больше покатушки)))

[@inmyopinion6836]

Well done ! I intend to build one also. I was thinking Harley sand hog. Monster fatty rears on both ends. Springer drive forks, steam punky. Florida keys are calling me down.

Would like to see how that performs in snow and ice! It seems there’s no 2nd freewheel, so whenever the rear wheel rotates it makes the front wheel rotate?

[@noomfy-mopkebab3632]

I wondered the same thing. Also with no freewheel in the front does that constantly pull the pedals around.. As in u can’t stop pedalling

[@frankunderwood8357]

@@noomfy-mopkebab3632 No, because the front is connected to the opposite side of the back wheel in relation to the crank and gear sprockets. Free wheeling should work the same as before regardless of if the back wheel is driven faster than the pedals by the front wheel or just the ground itself. Unless I am missing something important.

[@bradystoffer1078]

Ya lol the opposite side of the cassett. The freewheel is only on the cassett side of the drivetrain. The freehub. Theres no way to stop peddling lol might not seem like to big of a deal but I garauntee you attempt to go down any sort of hills with this baby and all he'll will break loose lmfao

[@coryrivett1219]

Pretty cool, but now you need 3 guys to help lift it up to get on your bike rack! And a 5hp Briggs to power it up a hill.

[@eduardonu3433]

Dude, you're awesome! I didn't expect that!!!

[@mgd9151]

cool concept. Didn't see it turn and didn't see if you could coast. Does it actually give you more power?

[@bobedibob3084]

it does almost nothing and probably makes it a bit heavier to pedal

[@HALLish-jl5mo]

It won’t give more power, but it will give more grip. For all the situations were you spun the rear wheel of a bicycle due to low grip… Yeah, no, it’s pointless. Motorcycles would sometimes benefit from this, and there are extremely small numbers of agricultural motorcycles with AWD, but humans just aren’t powerful enough to encounter this as a problem.

[@Hungrytube2]

The front end gear set up is genius. I think a drive shaft setup from the back would be a better way. All that chain is asking for malfunction. I do like it 👍, and this constructive criticism is coming from some who probably couldn't do any better. So take from it what you will.

[@MRKpersonal742]

notice he cant stop peadling, because teh front will jam or snap

[@Ivanlk158]

Deixem o like aí pessoal pra mim saber que não sou o único brasileiro aqui😁

[@angeloantonio2689]

👍😁

[@toquelau5715]

opa eae bródi! finalmente não sou o único nerd assistindo essas coisas haha

[@angeloantonio2689]

@@toquelau5715 kkkk curto bastante bike fiquei curioso de vez em quando faço umas gambiarras mas não deste nível kkkk

[@zickplayer8163]

Tração nas duas rodas... Idéia bem diferente mas legal! 😁

[@marcelopereira4312]

🇵🇹🇵🇹🇵🇹

[@jejeciriaco8795]

Just make sure that the rpm of both wheels are the same❤️

[@dzik1]

And make sure they differ while cornering.

[@partialme1092]

Mom: What's that dirt on your pants? : Oh, I ride my new bicycle .

[@pahaohotnik]

Раньше я опосался, что в цепь попадут штаны... Тут же шестерни могут переработать пальцы😖😋

[@смотри-на-аву]

И 21й тоже

[@pahaohotnik]

@@смотри-на-аву вполне если 21й oversized

[@interceptor_gear6]

В 21 веке 21 палец в опасности.

[@user-lx2tv4dd6w]

Хоть бы подшипник в рулевой колонке смазал,халтурщик

[@stefanjakob6762]

Impressive! Would be very interesting, how the bike is dealing on Sandy ground with and without 2WD

[@diegocastrejonaparisioacat7201]

Ola

[@Duf]

Dude your ingenuity is amazing.

[@tobylestrange4081]

2:25 it literally hurts when he touches the brake rotor. any other mountain bikers here know what i'm talking about

[@logicalprime3017]

Please fill me in

[@tobylestrange4081]

@@logicalprime3017 you will get natural skin oil on the rotor which "contaminates" them and means the brakes dont work properly. it's like utting lube or oil on a brake rotor. they don't work becasue the friction is gone and you have to replace the rotors and the brake pads becase once pads are contaminated they ain't never gonna work again

[@lit2021]

@@tobylestrange4081 What if you're on a dirty or wet road contaminated with motor oil or on a muddy trail, doesn't it get on the disc? I think this is one of the myths that bikers believe in. Btw. cars also have disc brakes, and they get oily and muddy and still work fine!

[@liamking16]

what hurt a lot more was him welding a fucking cassette ring to it lmao but it was a good solution and none of his creations are super polished, more proof of concepts

[@user-vs5oi6ss5e]

По идее он и так сможет проехать по песку и другим подобным дорогам даже не имея привода на переднее колесо😀 а так идея все равно крутая😁👍

[@Dmitry1979]

Идея крутая, но только для выставки ( для привлечения посетителей), а так получилось, что педали в два раза тяжелее крутить стало.

[@Kolyandr2]

Мне тоже подумалось, что четкий фэт на бескамерке и так поедет по песку. В конце прошлого века много было полноприводных концептов, не взлетели

[@ImToGoBy]

Він не показав як він буде їхати коли буде повертати в бік ланцюгів, коли натяжителі не працюють

[@user-cy1xh3fw5y]

Идея хорошая. Иногда всё же и фэту не хватает проходимости, особенно в глубоком снегу (из личного опыта - не раз встревал в целине). Но по-моему сейчас проще поставить впереди электрическую мотор- ступицу, чем городить это безобразие из цепей. Да и ехать будет по легче.😉

[@user-vs5oi6ss5e]

@@user-cy1xh3fw5y полностью согласен😄

[@Miroz.z]

yoooo ive had this idea for 6 years and finally someone did it

[@terry3906]

That tensioner solution is the real brilliance here.

[@Patiboke]

Awesome work, love it! Maybe it would have been easier to put a chainring on the left pedal to transfer power to the front wheel. That would be a shorter path, although I'm not 100% sure it would work.

[@sm0ification]

Nope, gear ration needs to be the same as the back tires. Or u wont be able to go forward

[@BL4K_B4BIES]

@@sm0ification you can just use the same gear ratio? Without it connecting to the rear. a 4x4 cars rear wheels are not powered by the fronts are they?

[@anythingrc4715]

@@BL4K_B4BIES if we were comparing to a car, the rear differential would be the transfer case.

[@Busaboy1103]

@@BL4K_B4BIES it means he will need another gearbox that can sync with the current one. It's more complicated than getting the power from the rear wheel

[@qzrnuiqntp]

@@sm0ification Not quiet certain, thanks to the freewheel.

[@user-lm4hz9pb4s]

Это когда не все вальты в колоде, то можно и сидушку в обратную сторону развернуть.

[@2892DH]

Доктор Дью при виде этой самоделки скорее всего посоветовал бы вообще сидушку снять и прокатиться по ямам на дороге.

[@Glinafast]

Как там говорят: зачем, а главное.....?

[@covoxx]

история умалчивает о том, что теперь на этом велике не переключаются скорости т.к. согласовать передачи на оба колеса в этой схеме невозможно.

[@user-bg2hh9ub4o]

@@covoxx возможно, но запарно.

[@user-sw3xz7kj7z]

@@covoxx есть подозрение, что и здесь ничего не согласовано, т.к. очень большая разность на редукторе дрели

[@gttechno2173]

I don’t know what does that do but your work is superb

[@williamcaieiro9401]

Oloco o cara jogou uma 2x2 na bike, o miserável é um gênio

[@davidreynolds4684]

Im curios about picking those specific gears. How did you know the gear ratio was going to be functional?

[@anthonyhawes7455]

Trial and error..?

[@vancemccarthy2554]

All the sprockets have the same amount of teeth.

[@davidreynolds4684]

@@vancemccarthy2554 i get that i mean how would you know if it would be all torque and no speed or like in a high gear where youre peddling your arse off and its not going fast enough to stay upright regardless what gear the bike was in.

[@kuyamoto9195]

​@@davidreynolds4684 The front wheel is driven directly from the rear at 1:1 ratio, so whatever gear the bike is in (using the standard rear derailleur and cassette) will be the same front and back. Same as a 4wd car with locked center differential. 50% power to the front, 50% power to the rear, irrespective of the gear selected via the shifter.

[@davidreynolds4684]

@@kuyamoto9195 it would be perfect for me as long as i didnt have to pedal it! Those days are over. Brilliant design. Sad about the tool though. Ive saved some ancient non powered power tools my granddad had. I still use a couple of drill drivers he had that are 100 + years old.

[@anshul5136]

Feeling 1st with 13 others

[@karmelitaantonova8929]

Ожжжгнн

[@minemusician]

U must definitely be from Face book

[@mobilelegendsmontoon2954]

3:27 Best Datting Click 🔽 livegirls19. com 在整個人類歷史上，強者，富人和具有狡猾特質的人捕食部落，氏族，城鎮，城市和鄉村中的弱者，無`'守和貧窮成員。然而，人類的生存意願迫使那些被拒絕，被剝奪或摧毀的基本需求的人們找到了一種生活方式，並繼續將其DNA融入不斷發展的人類社會。 說到食物，不要以為那些被拒絕的人只吃垃圾。相反，他們學會了在被忽視的肉類和蔬菜中尋找營養。他們學會了清潔，切塊，調味和慢燉慢燉的野菜和肉類，在食品市場上被忽略的部分家用蔬菜和肉類，並且學會了使用芳香的木煙（如山核桃，山核桃和豆科灌木 來調味食物煮的時候 1619452142

[@thedogethatgames]

@@mobilelegendsmontoon2954 Guess you’re a disappointment to your parents if you do that

[@nickoloes]

Looks like a really efficient transmission of power. Neat concept though.

[@green_eye_cat_studio37]

i bet is way more harder to use it and with less power

[@metal_bloo]

I'm more amazed at how he got the wheels to spin on the paper than the fact that he made a 2wd bike

[@abrahamimbayanzz6948]

Now I'm curious does it help to move faster since every time you pedal you move both wheels instead of just the back one

[@fifis101]

No. The same mount of power is still provided, just 50% to each wheel now.

[@QF99]

I would hope it would help getting up hills

[@fifis101]

@@QF99 the only help it could ever provide is where you would need extra traction, where the rear wheel alone is slipping. When does this happen.....never.

[@QF99]

​@@fifis101 ):

[@fireworm91]

In the moment you're hitting something and get your nuts over there you just made an upgraded version of a nutcracker... Never mind your fingers. Anyway it's a cool idea. 😎

[@Yoda-em5mt]

No its not a nutt cracker its how you make nut butter scary just looking at it .

[@fireworm91]

@@Yoda-em5mt lol 😆

[@weejohnbb]

It looked to me like the wheels were spinning at different speeds. How is the ride on solid surfaces?

[@MintyMomoi]

man that was some fast disassemble I've seen since 10 years while having struggle to remove the back

[@KuriShogun]

Great idea and fabrication! Only issue I see is that when you're turning, the rear wheel will rotate less than the front which may cause some issues. An added freewheel ratchet on the front might help when it rotates more than the rear?

[@keksik6045]

Мммм в 2 раза чаще цепь скидывать будет)

[@user-yp4ff7ji1v]

А прикинь штаны зажуёт)

[@АндрейНовиков-к2и]

Боюсь, зажёванные штаны это не самая большая беда. А вот цепь рядом с паховой областью доверия вообще не внушает.

[@itssnowing3041]

@@user-yp4ff7ji1v и вместе с яйцами...

[@arjunverma1867]

Best video editing skills I have ever seen Also high mechanical skills

[@georgemorales4264]

I thought that drill press was going to spit that square tube right out 😂 00:45

[@kukuruzz39]

на скорости с горки так жуванет что самого собирать придется)))))

[@RavensEagle]

Always wanted to see something like this, where you drive the forward wheel.

[@iNik42]

Could you film side to side comparison with regular one? We need more off-road challenges!!

[@durrani1983]

Wow differential in a bicycle. Nice job. I guess it will introduce a new sport of desert rides.

[@andrec.136]

I have long wondered how a two wheel drive bike would handle when it comes to front wheel traction. I would love to see some testing and reviews.

[@adribruijnis2439]

I know from tractors ( I grew up on a farm) that the front should rotate just slighly faster than the rear

[@Jokl92]

Seth (Bern Peak) should build one, or review this video!

[@ollieh4163]

That would be cool if Seth tried to make one of these lol

[@shawnparenteau9395]

He would probably say how impractical it is but for sure mention how amazing the concept is

[@gabiold]

@@shawnparenteau9395 Send it to Sam Pilgrim. "My dream bike ever!" 😉

[@Geober]

Когда не учил физику в школе

[@Alex_Red__]

значит, мне не зря показалось это бесполезной херней...

[@frizyt7081]

Георгий, я не учил физику, так как у нас её попросту небыло. Не могли бы вы мне коротко объяснить в чем проблема, если не сложно.

[@user-xc7je3vn6y]

@@frizyt7081 проблема в силе трения в передачах и ещё в том что в большинстве случаев передний привод безполезен.

[@RYBACHOK-87]

@@user-xc7je3vn6y полностью согласен!

[@dabogmasois]

@@user-xc7je3vn6y, особенно при езде в гору по пересечённой местности

[@EugenioMello]

The best way to get your jeans ripped!

[@braboxyt1194]

Imagina o trabalho para lubrificar essa relação toda kkkk

[@endurian2160]

I wish we can see the people's reaction from your work.

[@odiarroyo6144]

Well may friend. It takes 1 to make the move.. You wanna be the first 1? Enough of people saying.. You are great! But don't support. We can all help with a dolla, and multiple it for all of us.. We can make hem a big company of how he can count on

[@asgardia2681]

Ммммм уета, тут в мега Ляхах надо измерять :D

[@skwhite4285]

Ахахаха, ага, особенно когда понимаешь что колёса крутятся с совершенно разной скоростью

[@Евген-э4ч]

Если иностранный гражданин решит перевести этот комментарий, то у него не получится😄

[@ownshv]

@@Евген-э4ч иностранный гражданин ни такой уж и иностранный, инструмент не импортный у него

[@mukhsinyatov]

Просто чувак ломает то что годно и делает дичь

[@danielbaltatescu]

The bike i was always planning to build thanks that you done it !

[@dkiyamov]

Передаточные числа он конечно не считал. Колеса крутятся с одинаковой скоростью?

[@Grusnyi]

Ты о чем? На переднее колесо момент передается не с педалей а с заднего колеса, одинаковым и звездами! Редуктор на руле тоже с обоих сторон имеет одинаковые сателлиты и звезды на вилке от редуктора на колесо тоже одинаковые, что тут еще считать? Просто момент один в один передается с заднего колеса на переднее)) тем более в конце видео кадры с поездкой на доделанном изделии, ты там видишь какой то разсинхрон? К чему вообще этот вопрос?)

[@user-sh1sc3fz3r]

@@Grusnyi обеих сторон, и не умничай)

[@laptev_iv]

Мастер. Но что то мне кажется что эффективность минимальна у второго ведущего колеса.

[@putingoaway186]

Наверное в подъём хорошо, когда обычно заднее буксует !

[@laptev_iv]

@@putingoaway186 скорее думаю ты прав .

[@putingoaway186]

@@laptev_iv конечно, на сыпучих подъёмах постоянно пробуксовка.

[@laptev_iv]

@@putingoaway186 если сыпучий подъем то не утонят ли оба колеса ? Или ты имеешь ввиду твёрдую почву где сверху слой мелкой щебенки.

[@putingoaway186]

@@laptev_iv да, дресва или песок.

[@putingoaway186]

Тот случай, когда работают не только руки, но и голова! Не знаю как он на песке, но на гравийном подьеме думаю, самое то! Слава! Умелым рукам! Слава! Пытливым мозгам!

[@lakshmikarthikmaram4458]

"hey the chain broke" "Which one?"