Building the World’s Fastest Walmart Motorcycle (Day 2)

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In order to get Little Red to go 100mph, there's some more work that needs to be done.
Big thanks to Illumaesthetic and BD Engineering for coming out and helping us get our minibike ready for its big run. Check them out at www.illumaesthetic.com and / bd.engineer
To get your own performance minibike parts seen in this episode visit : www.gopowersports.com/
Donut = We like cars, and we like making videos about cars. Hopefully our videos make you like cars too.
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Опубликовано:

16 май 2024

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Комментарии : 2,3 тыс.

@Zaudunyani 11 месяцев назад

A correction around 2:45, fellas: 12:1 air to fuel ratio doesn't mean 12 parts fuel per one part air - it means 12 parts AIR to one part FUEL. Huge difference ;)

@rune_lol 11 месяцев назад

I was about to comment!

@ThePower1037 11 месяцев назад

Also gasoline is 14.6-1, not 12-1

@farvatron 11 месяцев назад

@@ThePower1037 Technically yes but under load and particularly with boost 12:1 is safer

@Zaudunyani 11 месяцев назад

@@ThePower1037 The air:fuel ratio of gasoline is variable depending on a lot of parameters. It's not a set number, which is why it's a ratio ;)

@kmoecub 11 месяцев назад

@@Zaudunyani You're correct about the ration being variable, but that's not why it's a ratio. That's why it's a variable and not a constant. It's a ratio because there are two substances being compared (in this case by volume).

@coolest5733 11 месяцев назад

One small step for mankind, one big leap for little red.

@robdavis3498 11 месяцев назад

LMAO. 😂😂😂😊

@Zer0Edits00 11 месяцев назад

Giant

@TheDeepDiveLLC 11 месяцев назад

This is honestly one of the greatest comments I've seen in a while. I felt it... spiritual stuff you know.

@BMW-M4-M-POWER 11 месяцев назад

Lil Red .

@jaykay845 11 месяцев назад

To the MOOOOOOON!

@MGraves45x 10 месяцев назад

As if Donut wasn't already my favorite channel, you guys had to go and make the final version of Little Red look like Kaneda's bike from Akira. I absolutely love it.

@lyzardskynard7737 10 месяцев назад

@repentandbelieveinJesusChrist8stfu

@afroheaddudeful 10 месяцев назад

@repentandbelieveinJesusChrist8 indoctrination

@nathanthomson777 10 месяцев назад

@repentandbelieveinJesusChrist8stfu

@OBEYSPlTFIRE 10 месяцев назад

@repentandbelieveinJesusChrist8stfu

@TheFoggyjones 10 месяцев назад

@repentandbelieveinJesusChrist8 So raise your children right. Gotcha. Will do. Didn't need the bibble to tell me that but thanks for the redundant bullshit hoss, thanks for the heads up.

@danielzellmer5778 11 месяцев назад

With the body kit installed and painted, Little Red looks like it came straight outta Mario Kart 😂

@seek_9097 10 месяцев назад

@repentandbelieveinJesusChrist8Jesus was created by the higher ups thousands of years ago to keep the mass population in line

@motosagela 11 месяцев назад

God I love this hairbrained hold-my-beer kind of sh*t! After this is done, you guys have to do a hi-low motorcycle build.

@crboi6440 11 месяцев назад

This ^

@RossGoneRogue 11 месяцев назад

Hi-Lo MC builds plz

@chaunpieredutoit5485 11 месяцев назад

Or a mini bike build off against cars and cameras

@andrewchen819 11 месяцев назад

Didn't they flip high drift car? 😂

@SirChristhe6th 11 месяцев назад

Hi Lo 2010 Yamaha R1s

@osento 11 месяцев назад

These editors are doing an amazing job

@pianodoesminecraft 10 месяцев назад

The Tom Scott clip got me

@dragonsyph2557 9 месяцев назад

Lol, I would have to say the complete opposite this video. A lot of things were out of order. And they kept showing footage from previous episodes as new footage as if they just did it.

@Lachlan1806 10 месяцев назад

I’m surprised by how much I’m learning off of a Walmart bike build 😂 keep up the great vids!!

@redditrecall439 10 месяцев назад

Like air n fuel ratios

@fallenhuntercastiel 10 месяцев назад

loving this, more bike stuff please as can see the sheer joy and love for it

@Thistasteslikeass 11 месяцев назад

SINGLE GREATEST ACHIEVEMENT

@Racing_Dude 11 месяцев назад

Guinness where are you😂

@Bikedoctor_1 11 месяцев назад

You know they make drag mini bikes and small shops in la build extended drag frames, I've seen them do 110+ mph so look more into mini bikes there's a whole community

@love68 11 месяцев назад

Love your freakin name on here! That deserves an award all by itself! 😂😂😂😂😂👍💯👍

@firebross949 11 месяцев назад

@Bikedoctor_1 yeah but the whole point of this is to get a walmart bine to 100 not a mini bikr

@biddinge8898 11 месяцев назад

Dude. This could become a kit.

@kevinlabanca5199 11 месяцев назад

I'm not even a bike guy and this is some of the best content you've ever produced. You guys have always been great but you are absolutely crushing it lately, keep it up! (Also more tool party please, I don't want to see that one wither and die).

@jasonday5143 11 месяцев назад

Forreal! Tool party is the best!

@tylerhardie3343 10 месяцев назад

So glad your doing it safe and right for medics and shi bud good one yuh bro

@thomasmerrill1190 10 месяцев назад

Can I just say, y’alls editing is amazing. I love the video game, anime, cartoonish editing. Love you guys❤️🤙🏼

@sndjjd9923 11 месяцев назад

I was shocked by the minimal effect of the aero. Based on the looks of the on/off I assumed it would a massive effect

@heygek2769 11 месяцев назад

It has a lot more surface area than just the bike and rider.

@clawsoon 11 месяцев назад

Maybe they need a full fairing, like those HPV bicycles that go 80+ mph.

@CoffeeOrBust 11 месяцев назад

Aero doesn't look right either, looks like it's causing lift at the front which is why it's wobbling

@Stalker-lh5nk 11 месяцев назад

its effectively like putting a giant air dam on an 18 wheeler. try to make something heavy and huge aerodynamic, doesnt work very well.

@joshuagibson2520 11 месяцев назад

The added weight didn't offset the gain in aero either.

@The_Fat_Turtle 11 месяцев назад

The Tom Scott vaping edit made me laugh harder than it should have.

@kevinb2 11 месяцев назад

@@lent10 Look at the top left when it appears. It gives credit to both Tom Scott for the original video, and August Break for the edit.

@dtemp132 11 месяцев назад

Timestamp?

@kharseet2014 11 месяцев назад

Dude same lmao. Props to the editor for that one😂

@alexg8406 11 месяцев назад

@@dtemp132 5:08

@alecweinstein4990 11 месяцев назад

Swooce right in killed me

@Jakomelo 11 месяцев назад

6:19 Yo that editor knows some classic RU-vid Poops. Watch me swooce right into that like button

@andyboyd7511 11 месяцев назад

Best series in a while guys! Love this content.

@boujieequilibrium 11 месяцев назад

A smaller tire will require less torque to spin but that's for acceleration. Purely for top speed, a larger tire will allow for a theoretical higher top speed. Each revolution will be more distance. It will just take longer to get there

@amorton94 11 месяцев назад

Yep, hence why truck speedometers are off when you lift them and put larger tires on. I think they should have gone with narrower, taller tires.

@kevinmontoya7318 11 месяцев назад

@@amorton94yup, I put 20s on my car, and they changed the speedo by 5mph at 70 so technically I'm doing 75 when it reads 70, the overall diameter change was 2 inches. Here on this video they changed about 2 inches or more, so they lost a decent amount with small wheels

@tobiwonkanogy2975 11 месяцев назад

here i am thinking the nubs have less road contact and therefore less friction overall. a thinner tire does make sense because you are shedding some weight. smaller and slicker make less sense to me other than more control area for the slick tire.

@imonaroll9502 11 месяцев назад

Spoked wheels would be more light weight

@DustinMarkwald 11 месяцев назад

Exactly. Then they gear it up any way. Look at any Bonneville salt flat bike. you need narrow/tall tires and d0 the math so 9000 rpm with the ratio of the primary and tire roll out equals 100 mph maybe a little nitro in the meth.

@nathanfolkemer8392 11 месяцев назад

Hope Mickey is at the track. Win or lose.

@travisolander4749 11 месяцев назад

We need more Jimmy in the garage. He has that kid-in-the-backyard-building-a-sketchy-go-kart-with-a-turbo energy.

@JohnSmith-ik9ne 10 месяцев назад

this is by far the most inspirational series coming out of Donut. GO LITTLE RED!

@banovsky 11 месяцев назад

Desperately needs an AKIRA tribute livery! Awesome work so far guys!

@justcruise241 11 месяцев назад

Didn't even think of that till you mentioned it.

@eTiMaGo 11 месяцев назад

LOL at the preview for next episode, looks like someone had the same idea :D

@Lewis-jt9cq 11 месяцев назад

Didn't watch it till the end?

@MrEsoteric416 11 месяцев назад

Watch the very end again during the "next time" section. Its not exactly the same but you can see the sticker choices were clearly inspired by Kaneda's bike.

@alanscott156 11 месяцев назад

100% thought the exact same thing at 8:52

@paolodibartolo3065 11 месяцев назад

I can't describe how high quality is such a dumb video and I love it. Everything from the editing to the animations it's perfect.

@Hobbies4Hire 10 месяцев назад

Great job on the video folks! Thanks for making it.

@RTDragonCommando 10 месяцев назад

The Akira decals are hilarious and awesome. Can't wait to see how fast this thing actually goes!

@Sinerwray 10 месяцев назад

You're like the only person that recognized it😊

@MrSatchelpack 11 месяцев назад

I feel like the smaller diameter back wheel is going to hold it back. A larger thinner back tire would maximize the distance covered per rotation but also won't be as heavy.

@cookieman876 10 месяцев назад

My thoughts exactly

@andoletube 10 месяцев назад

It's already geared tall to reach 100mph, a larger wheel will gear it too tall to reach their goal.

@chazbennett8676 10 месяцев назад

@andoletube huh? The engine will hit top RPM earlier with smaller tires, BUT the top end speed will be diminished. Why doesn't every car have 13'' tires?

@andoletube 10 месяцев назад

@@chazbennett8676 Final drive ratio is not just about tire size, it's front/rear sprocket sizes. Jerry already said the bike was geared very tall to be able to achieve 100mph, that's why he needs a push start. This talk of altering wheel size is ignoring what has been revealed about the bike in the video.

@keeganwebber 10 месяцев назад

the gear ratios compensate for the diameter, but you're right about the width increasing rolling resistance.

@michaelhowell2326 11 месяцев назад

This has been one of the best and funnest series y'all have done in a long time.

@bidwell13 11 месяцев назад

7:44 at least it was they guys who made it broke it and not someone else in the shop.

@IndianBoss100 Месяц назад

They had to bring Nolan in to supervise lol

@ana4rae 10 месяцев назад

this is my favorite series ever wow

@pr0n3 11 месяцев назад

I respect the sticker choices on the preview. Kaneda's motorcycle from Akira is iconic and goes so well with Little Red.

@joshuagregg7579 11 месяцев назад

The most tech and knowledge in a Donut video in a long time. All for a Walmart mini bike, lol. Love it!

@mrwhatsitsname5601 10 месяцев назад

Super cool to see them out at the same strip that Hoonigan filmed their This Vs That series!

@johnroldevegalvez2738 8 месяцев назад

we need more series like this

@JayTheReaper 11 месяцев назад

Man this series has been amazing. Way better than I expected man, never underestimate donut 😭🤣💪🙏

@HRRC. 11 месяцев назад

I dig this series, the only thing I see wrong is the reduction in tire size, you gain acceleration at the expense of top and as well as reducing the rear wheel sprocket size you lose initial torque but gain a higher top speed, there a lot of variables that go with it but that’s the rule of thumb

@cjoutdoors1991 9 месяцев назад

2:30 YOU GOT BOOST POWER! Loved that reference.

@Beezyway 9 месяцев назад

Edits are immaculate 🔥

@rombick 11 месяцев назад

aero kit looks like there is a lot of room for improvement. Should be something like what velomobiles have. 40-60% faster than regular bicycles

@jahnemann 11 месяцев назад

This is the build series i wanted when i was 9 years old on my minibike.

@apolosunrise 10 месяцев назад

8:40 Nolan reppin mindforce, That’s sick!

@mikazukireynard4221 10 месяцев назад

The Akira style n placed stickers on lil red at the end looks sick. Can't wait for the finale, shout out to my fellow Florida man at Donut

@Ivolutcion 11 месяцев назад

Hey there! I just wanted to drop a comment to let you know how much I love your motorcycle content on RU-vid. It's always a thrilling and adventurous ride watching your videos. The way you capture the essence of motorcycling and share it with your viewers is truly amazing. Please don't stop creating this fantastic content! You've got a dedicated fan here who eagerly looks forward to every new video. Keep up the incredible work, and ride safe! 🏍🔥

@shannacollins4741 11 месяцев назад

Motorcycling Content ? LMFAO MORE LIKE SCOOTERING !

@btuttle8 11 месяцев назад

@@shannacollins4741😂

@jamessizemore7103 11 месяцев назад

Just got my motorcycle endorsement. Rewatched the used bike buying guide and first maintenance videos you guys put out. Would love to get some more 2 wheeled content to support new riders

@Glydaire 10 месяцев назад

4:30 Drag force increases with the square of speed. But you don't rate an engine in force, you use power (horsepower/watts). Power to meet drag increases with the CUBE of speed, not the square. So 20>100mph needs 125x more power just to meet air resistance. I'd look at pedal-powered velomobiles for the sort of fairing you need to really cut it down. At 100mph air resistance is practically the only thing that does matter assuming the engine is geared to reach it.

@robertstahl8835 10 месяцев назад

I'm enjoying this series way more than i thought i would

@yojimbo21 11 месяцев назад

Keep the motorcycle content coming…

@hyperv69 11 месяцев назад

you guys are absolutely amazing and the graphics in this video is top notch! keep it up!

@jessicapetrowitsch615 11 месяцев назад

I know next to nothing about cars/motorcycles and I still watch every one of donut's vids with rapt attention and laughter 😆 you guys are really funny and good at what you do. Looking forward to next episode!

@wade7959 10 месяцев назад

I love this series! I wish I could "like" it more time.

@pauldavidson747 11 месяцев назад

These animations be looking real good 😄

@clarnus3712 11 месяцев назад

These animations look good, or these animations are looking good. Not sure why you need a "be" in there

@TheKingDrew 11 месяцев назад

@@clarnus3712there animations ARE looking good.

@pauldavidson747 10 месяцев назад

@@clarnus3712 my bad, English wasn't my first language. Still learning

@clarnus3712 10 месяцев назад

@@TheKingDrew their

@rustler08 11 месяцев назад

It's funny, because less grip is actually better for speed runs like this. And that slick absolutely has more rolling resistance due to the stickier rubber compound.

@nubreed13 11 месяцев назад

I was thinking that too. Also a larger wheel will enable a higher top speed since it gears the bike up. With a proper torque converter the bolt can take off at a lower rpm to overcome the initial torque needs of a larger tire. most 200cc mini bikes can easily go over 50mph even with stock tires

@CRneu 11 месяцев назад

yeah you want a road bicycle tire, basically. The smallest amount of ground contact. Any contact with the ground means more friction. So you want narrow tires with a very large diameter(to change the gearing).

@Guitarman72397 11 месяцев назад

I did not realize how badly I needed this content before I got it. Thank you Jeremiah for making Donut make motorcycle content

@Mefayor 11 месяцев назад

Jeremiah a newcomer was compared against such a titan as James Pumphrey, and after some time and videos we can see that Jeremiah is also, a certified titan. He is more into bikes though which is completely fine and I love the stuff that Donut is doing recently, maybe on time we will havea bicycle version of up to speed where Jeremiah screams "and todaaay on up to speeeeeee-- " *theme song *

@JasonExplainsThings 11 месяцев назад

Love it dudes! I built a Coleman minibike up to go 50 mph. That was terrifying enough! 😅

@macedindu829 11 месяцев назад

I bet. Jeremiah is a madman!

@collincoker8417 11 месяцев назад

As well but used the stocks tires.. got to 48mph and the death wobble was enough for me!

@quezdonivey5518 10 месяцев назад

5:11 the regular show sound effect was golden lmao

@WandileTlaleane 10 месяцев назад

Bro said let talk

@quezdonivey5518 10 месяцев назад

@@WandileTlaleane for real lmao

@olympiawa 11 месяцев назад

I've been waiting for this since the original mini bike episode... this is sick

@yoshisbro08 11 месяцев назад

Today is a good day. Let's go Donut!!!

@PuckFNT 11 месяцев назад

Putting my guess at 88mph 😁 Don't think it has the beans to hit triple digits in my experience but maybe the aero will surprise me! Can't wait for next episode :).

@WhuDhat 11 месяцев назад

fast enough to turn back time, is plenty fast

@aaronbuys 10 месяцев назад

I’ll take the under. Those fairings are gonna fall off at speed from vibration.

@tunahxushi4669 10 месяцев назад

Yeah, there's a colossal difference between 80 miles an hour and 100 miles an hour.... I wouldn't want to be on the Chinese thing at 100 miles an hour.

@colestowing8695 10 месяцев назад

I'm betting it speed wobbles hard once it gets to highway speeds and he bails. The steering geometry is all set up for low speed maneuverability- not stability. But maybe I'm wrong. We can come back to this comment string later and congratulate who ever is right

@northside4767 10 месяцев назад

I see it absolutely getting around 85+, 88 feels like a good number.

@tanneryates732 11 месяцев назад

I’m loving this series!!

@Eeveethegamer26 10 месяцев назад

2:29 love the Infamous 2 reference there when you showed the methanol

@TheRunaway115 11 месяцев назад

Y’all ever heard of the gambler 100 mini bike race? You guys should throw this little dude into that competition.

@megu2951 11 месяцев назад

the graphics in the video are amazing! Good job editor!

@lex_laksi 10 месяцев назад

loving this series

@JasonSimonSmith 10 месяцев назад

First off: kudos to the effort.. then second, all I can think about is loss of gyroscopic stability/influence from the smaller/fatter wheels/tires - I'd be all about largest diameter - and skinnier (think like a ten speed road bicycle).. and a steering damper for literally ANYTHING over .. I dunno.. ~50mph (?) Rock on mates.. be safe !

@sturepvp6457 11 месяцев назад

love this serie keep it up

@shreyasshetty5631 11 месяцев назад

You should just find a large slope that's much easier i guess 😂

@Ruben_Padilla 10 месяцев назад

These videos are dope bro, you guys should do something with dirt bikes and quads next!

@LeighBresnahan 11 месяцев назад

LOVE the Altered Beast “Power up” god!! That brings back memories!

@keefespencer1173 11 месяцев назад

I hope you plan on changing your sprocket combination because that will definitely help you get to your top speed of 100mph because as it sits I think that is one thing that is holding you back from reaching that goal and on alot of these swaps and builds like this alot of people overlook that and just go with the stock sprockets but they are as crucial as the gearing ratios on a car build

@westonryker6403 10 месяцев назад

I actually learn more about physics and math watching donut videos than i did in high school physics class. The difference in my ability to learn is crazy when i can actually apply it to a real world problem i have experience with.

@roxieloot 10 месяцев назад

Best series you lot have done in ages!

@dak12 11 месяцев назад

The edits on their videos are amazing!

@boltonky 11 месяцев назад

Interesting thing drum brakes can perform just as good or better than disc brakes but they can't cycle like disc so in racing etc applications they tend to fade out. Love the episodes so far, always nice seeing different ways to skin a cat as they say

@mikewhite3123 6 месяцев назад

Every old school drag racer can tell you exactly that,drums are zero drag,and you don't need a booster on a car with them..always preferred them for drag.

@nicksmedia3924 11 месяцев назад

Super suspense! Can’t wait for the final episode , probs push 120mph easy with that sick aero 😬. Good luck and god speed 👍

@miltonulm5102 11 месяцев назад

Only 18hp and still very bad aerodynamics, it needs thinner almost bicycle tires and a full shell to make it go 100mph

@joedirt3643 11 месяцев назад

@@miltonulm5102 Mike is that you?

@miltonulm5102 11 месяцев назад

@@joedirt3643 no

@mikhailjairnisbett441 11 месяцев назад

@@miltonulm5102 you're right, considering what the computer simulation said I don't expect it to hit 100 mph.

@miltonulm5102 11 месяцев назад

@@mikhailjairnisbett441 around 70 would i guess

@Vopodop 11 месяцев назад

Nolan wearing a Mindforce shirt confused the shit out of me. Lol Love this little series

@damienleimbach6574 11 месяцев назад

love the Akira paintjob!

@Daniella_Watch_me_live_for 11 месяцев назад

This series is amazing keep doing what yall are doing!

@AaronSkone 11 месяцев назад

When this is done let's see some real motorcycle content? Still think Jeri doing a MoneyPit bike would be badass.

@MrGhost36969 11 месяцев назад

LET'S GO LITTLE RED!!!! I believe in you! 😁👍

@someperson7 11 месяцев назад

I'm loving this series

@TheBrianFlanagan 11 месяцев назад

What an absolute mad lad!!! 😱

@danielfrancis7798 11 месяцев назад

I wonder if there’s a way to put a multi gear set up on it so you can track it later lol

@karlg1535 11 месяцев назад

Glad you guys did all this! Have a coleman myself and these things are rad af when modded!! Stopped mine at 62mph though that's fast enough for me lol I still like the offrosd part of using it so big tires are a must to keep. Wonder how much the aero kit affected the engine Temps

@cravcave 10 месяцев назад

Whoever your editor is give him or her a raise this is amazing editing. Very unique and styalized not just effects spam like half of RU-vid videos nowdays.

@thewarrior3664 11 месяцев назад

8:45 anyone else get some slight Akira vibes?

@alarmedresponse 10 месяцев назад

At this point you've essentially just fully replaced the original walmart bike with an entirely new one.

@mandatorysemicolon6427 10 месяцев назад

the Bike of Theseus lmao

@arantisdavis1623 10 месяцев назад

The editing in this episode is badass I'm loving it

@dspringer3792 10 месяцев назад

Love the "Power Up" sound clip from "Altered Beast" from the SEGA Genesis. the coleman is also now an "Altered Beast"

@skyty0 11 месяцев назад

You guys turned a walmart bike into one of the coolest looking bikes ive ever seen lmao

@k4n053 11 месяцев назад

43 seconds ago gang

@danielcarlucci5243 10 месяцев назад

The little teaser with the Akira stickers... This is gonna be so cool

@joshmoore594 11 месяцев назад

Love this motorcycle content with jerry, would love to see the project bike r3 come back

@prosocial_lad 10 месяцев назад

This video was some of the tightest stuff you’ve put out. Editing production script toght tight tight a great show of how to do it. Reminded me of my fave parts of science garage but in your new format/graphic aesthetic