This is the most insaneo go kart video of all time. And you guys did it in style no less.

@Brettcrompton09

2 жыл бұрын

Insano style😩

@ingrid7830

2 жыл бұрын

😂

@morkovija

2 жыл бұрын

Guys its spreading!Halp!!!!=)

@longdutchprod.864

2 жыл бұрын

Absolutely insaneo style

@kevinperron5767

2 жыл бұрын

Insaneo

I absolutely love how B2B has turned into an engineering-minded series. Satisfies my itch for all the engineering and technical aspects of the automotive world yet is still so much fun to watch and learn from. Its like Science Garage on steroids! P.S. - i miss Bart :/

@The00man

2 жыл бұрын

Same, Bart was elite

@noahwyatt9260

2 жыл бұрын

We all miss bart

@jamesallenmainieri

2 жыл бұрын

What happened to Bart and science garage? I miss it toooo

@BAMaxwell

2 жыл бұрын

@@jamesallenmainieri i heard he’s working at motor trend now? idk i could be wrong

@purwantiallan5089

2 жыл бұрын

@Damar Fadlan yes. More likely.

Nerd fact: Straight cut gears themselves are weaker than helical gears! Racecars use straight cut gears because they don't put axial forces on the transmission housing, which allows the housings to be significantly lighter, or just take way more power, whichever you're going for.

@dimitritzer5028

2 жыл бұрын

Yup, was suspicious myself when he said that (still love the rest of the content tho :P)

@Watchmedome3017

2 жыл бұрын

Oh that’s dope.

@yongling9825

2 жыл бұрын

So, which motorsporting discipline(s) are helical gears preferred?

@merrickcummings1561

2 жыл бұрын

Herringbone gear is the strongest.

@thor06m

Жыл бұрын

I was scrolling down here for this...Thank you!!

This platform looks AWESOME! We just had a chat to Cole on our podcast (won't link out of respect), super interesting to hear what drove him and his team to develop these cars and his approach to getting people behind the wheel. Hell of a guy behind a hell of a product! - Taz.

@MakeSomething

2 жыл бұрын

Oh hey! I have your engine building course and freakin love it!!

Rx3 starts at $58k, according to their website. And the Alpha, the sub 10sec pike car.... $95k. The $30k car is the 700r, which doesn't have a Hayabusa engine. It runs a yamaha 700r from the 700r Raptor.

@Mecharuva

2 жыл бұрын

I looked that up, and it looks like that’s a single cylinder that’ll do 9,000 RPM but no mention of horsepower. Certainly not as potent but being so lightweight I’d bet it’s still a hoot to toss around.

@TheWheelsmanx

2 жыл бұрын

yeah I was really disappointed in this vid tbh - they got a lot of tech specs right but the different packages were completely misleading

@CrossWindsPat

2 жыл бұрын

@@Mecharuva 700cc Raptor engine should be good for over 70HP probably closer to 90 with whatever mods they probably have done too it. But yea it’s not gonna hold a candle to a Busa motor. It’s probably only like 50-100lbs lighter, which definitely isn’t gonna make up for less than half the power.

@7Monza6

2 жыл бұрын

The Alpha is running at 450hp!

@whatareyoudoingyouidiot342

2 жыл бұрын

That's still going to be awfully damn fast.

They've turned an RC car into a car you can drive and I love it.

@purwantiallan5089

2 жыл бұрын

Yes. Even Loeb wanna try it.

@james240sexy

2 жыл бұрын

I believe Tesla did the same

@DarthVapor214

2 жыл бұрын

I was thinking the exact same

@mikejones-qj7dm

2 жыл бұрын

you can make an rc car look and sound like any car/truck nowadays.

@tracym427

Жыл бұрын

I was just thinking that!

I love that Jerry loves advertising how much he loves being a power bottom. You go queen!🤣

@ZTK-RC

2 жыл бұрын

i died lololol

@buildingwithjojo

2 жыл бұрын

Shit just sent me

@rogerwilco1777

2 жыл бұрын

He was a high-end kinda guy until he got it low and rough

@greglapira7186

Жыл бұрын

Maybe thats why he named his channel the Donut Media....

@ryans6280

Жыл бұрын

No idea how he kept a perfectly straight face during that 😂

you guys should totally make merch that just says "so much cheaper than $30" 😂 that would actually be amazing

4:28 Jeremiah just casually saying that he's a power bottom.

@Kyle-ms6fd

2 жыл бұрын

Took me so offfgaurd😹😹

@CaneSugarCane

2 жыл бұрын

@@Tindurbox Ayo pause😹

@videobackups9819

2 жыл бұрын

dude likes it hard

@Peanutdenver

2 жыл бұрын

In the quiet words of the Virgin Mary. Come again?

@Jk-ot9qm

2 жыл бұрын

I did a reverse to make sure I heard that right. Different strokes!

We need to talk about Sprint Cars which have a power to weight ratio that's close to an F1 car!

@828_Nate

2 жыл бұрын

Heck yeah!!

@JackHowell68

2 жыл бұрын

Hell yeah

@demoths

2 жыл бұрын

The world needs more 410 sprints

@themadscientest

2 жыл бұрын

And that asymmetrical aero and alcohol guzzling V8! Also can we get some love for some model cars like tether car racing? It has links to all the greats in auto racing history like Bugatti and Edelbrock!

@jtclayton612

2 жыл бұрын

My former uncle was a sprint car driver in the world of outlaws, I remember a lot of days at the dirt track as a kid watching the races.

The power bottom joke was the funniest thing I've heard this year 😂😂😂😂😂😂

My kid and I have been talking about how to make racing a bit more interesting. We keep coming back to cars like this and crazy tracks better suited for spectators. This looks like something that could pull that off.

@8thlvlMage

2 жыл бұрын

Formula 1 looks like it's about to have its wildest year ever as well!

Reporter: Sierra, how did you develop such a great vehicle? Sierra: Easy. We simplified and added lightness. Lotus: Hey wait a minute!

@Knockthefout

2 жыл бұрын

Colin chapman: first time?

@observingrogue7652

2 жыл бұрын

LOL

@Brainless_Memer

2 жыл бұрын

I hear a lawsuit

Gotta love seeing space frames still being used to this day. Iconic cars like the 300SL Gullwing, Maserati Birdcage and Porsche 917 owe part of their success to that.

@purwantiallan5089

2 жыл бұрын

Huh bots again 😭

@Thrillowatt

2 жыл бұрын

917 is so buttery

@observingrogue7652

2 жыл бұрын

Corvettes too?

@tazquinn-walshe2186

2 жыл бұрын

@@purwantiallan5089 it's been interesting watching people build and develop these bots over the last 3-4 years. The full conversation between multiple people ones are impressive. Annoying as fark, but impressive 😂 - Taz.

Hell Yeah !!! I just randomly discovered a CrossKart video about a month ago and hearing these things ripping around a Rally course at like 10k RPM and jumping hills was insane. I was like holy moly this is the ultimate adult go-kart. These things are incredible.

Always dig the engineering breakdowns in this series. Nicely done.

"What's inside a $30,000 go-kart?" "$40,000"

@carlosvillalon2424

2 жыл бұрын

More like 58000

@davidcrumpet5588

2 жыл бұрын

they just changed the title

@lothre

2 жыл бұрын

correction; "$60,000" (site says STARTING at 60k) not sure who they think they are going to trick into spending an extra $20,000-$30,000. At the start of the video i heard 30k and was hyped. at the end he says 50k and i flipped my desk. talk about massive bait and switch. lost mad respect for him for that blatant fib, not to mention credibility. bad

Love your videos! Amazing. Glad to see that you guys are very respectful over other cars and people. It seems like you guys don’t like to be rude and judge other peoples builds. Keep up the great work!👍

@mrsirfordyt6137

2 жыл бұрын

That was 9 minutes ago and I already get bots… how… well they are bots. Ok nvm

@carswapnetwork5584

2 жыл бұрын

@@mrsirfordyt6137 we have evolved. Just ignore them man

@mrsirfordyt6137

2 жыл бұрын

@@carswapnetwork5584 true. Just annoying but I can deal with them which is mainly complaining because aren’t really going to do much. Besides say bot type things that are said

@carswapnetwork5584

2 жыл бұрын

@@mrsirfordyt6137 woah! Is it just me or the bots are gone? Thanks Heaven. The comment section looks much clean now

@mrsirfordyt6137

2 жыл бұрын

@@carswapnetwork5584 lol

All i gotta say is, i love you guys. Your videos hype me up everyday through a rough path.

yo, O.P. Anderson did an Awesome job designing this car! this dude lives 2 doors down from me, and I got to watch this car happen, quite the thing to watch honestly

WOW SUCH INSANEO STYLE! Im glad to see joel is a trend setter =)

@jgreenjeans

2 жыл бұрын

Joel Haver made a comment in here!

I love Jeremiah's b2b series. But I liked it better when you guys physically had the cars and walked us through them. That was super cool

@commentsectionspam2026

2 жыл бұрын

It’s pretty difficult when talking about a 90,000 car like the one talked about in this video but I agree

@gcaruso16985

2 жыл бұрын

I mean, he goes through the suspension with the actual car

@Jordan_Is_Here

2 жыл бұрын

Yeah and they went through car builds

@mitchellhalvorson9719

2 жыл бұрын

@@Jordan_Is_Here yea I made the comment before I got to that part, but it's not like they used to. They used walk around the whole car opening it up, literally going bumper to bumper. They don't do that anymore which bums me out. That was the coolest part of the show. Seeing James hop in a Pagani and flip out when he fires it up.

@8thlvlMage

2 жыл бұрын

You mean like in this video? Loooool!

There was an episode a few weeks ago that didn't feel like the donut we all know and love. Watching this video, I feel rest assured that these guys are still in charge of the fabulous editing that we all know them for

Remember when this video was titled "this is the best car/go-kart i've ever driven"?

As someone who raced stadium lites (small single seat buggies like 85 honda odyssey,89 honda pilots, redline revolt etc) these are right up my alley. I put 150hp twin rotax sled motors in the honda odysseys and pilots. Been following Sierra and chair slayer a while their work is incredible.

@shifty1927

2 жыл бұрын

Did the math and my buggies are at 4 pounds per horsepower 💪

Thanks for featuring my car guys!! It was so dope getting to meet you and shredding that track together. Hope to do it again soon 🤘

@tazquinn-walshe2186

2 жыл бұрын

You have made an excellent life choice! Hope you're enjoying your Sierra 😎 - Taz.

@OperationRacecar

2 жыл бұрын

@@tazquinn-walshe2186 Haha thank you

just subscribed. Love your transfer of knowledge straight into my brain. Great video. Thank you 😊

Love your videos. You guys are the best!!

1:41 Holy shit, he said INSANEO STYLE! Someone tag Joel Haver!

6000 LE finally gets the publicity it deserves 🤝

This is like a real life version of Tyco's Turbo Hopper RC. Sweet!

I was so drunk and looked down... Saw I liked it before the ad end, and got so confused. Lol love the videos

This thing is so much cooler, and makes way more sense than buying one of those horrendous slingshots

@miraclealiencookies9401

2 жыл бұрын

Yeah but how you gonna pick up bitches in the rh3? 🤔

@lukecoble57

2 жыл бұрын

@@miraclealiencookies9401 be honest bro

@ForzaMonkey

2 жыл бұрын

@Miracle Alien Cookies if you own an RX3, you are too probably busy doing better things than picking up girls. Better things like; having fun, getting dirty, and going fast.

One of my fav channels. They cover such a wide range of topics. Thanks guys.

@BigChungus-no1ve

2 жыл бұрын

@ why

Guys awesome content! Keep it up. Got my sub.

Awesome video man!

Thanks for the amazing videos as always guys!

@obedthejusticeschultz

2 жыл бұрын

@ can you stop harassing me please? Would be much appreciated

You guys should do more off-road videos/cheap vs expensive off-road videos,but this time maybe with purpose built rock crawlers🤔

@plainee6183

2 жыл бұрын

They've done overlanding and road racing, they should try another discipline like rally or drifting

I'm so happy this is getting more attention,they look way more fun than supercars

This is the longest ad I've ever watched - 10/10 would watch again

This thing does NOT start at $30,000, it starts at $60,000. 30k would make this outsell all UTVs and probably Side by Sides, but at 60k you could get 2 SxS and outfit them both to be almost as capable as this. Still f*ing awesome though!

@stupidassol

2 жыл бұрын

Current pricing, all you would get are 2 sxs for $60k without upgrades. Which is ridiculous in its own right...

@tazquinn-walshe2186

2 жыл бұрын

These are essentially hand built, they are not cheap to purchase outright and the company does not hide that. The advantage comes from the range of applications you can use these in, and the cost of running. The cost of running alone is a HUGE consideration most people do not think about because they are too focused on saving money on the purchase price. This is certainly not a product for everyone, but for those it is for, as the video covers it does so much without massive costs in time and money changing setups/modifying. I'm certain if you get behind the wheel of a side by side and one of these to compare, the difference to you will be night and day rather than just 'almost' 😎 - Taz.

@rogerwilco1777

2 жыл бұрын

At that point I would rather have a Nomad or an Atom with a honda drivetrain. Way easier to fix and an endless aftermarket.. (+500lbs heavier though) and probably over six figures now too??)

@justinculver7061

2 жыл бұрын

Hey I gotta jump in here. I own one of these RX3s and it is fantastic. I have buddies with sxs and there is NO COMPARISON. We have done track days together, dirt, and sand. These RX3's are head and shoulders above those. Take one out for a test drive. You will see!

Pretty early today. Cant wait

I just wanted to thank donut for not only keeping the ole car nuts entertained, but also peaking interesting and bringing new enthusiasts to the mix and thus assuring the car culture lives on. Thank you.

This video is so informative and it goes so freaking insaneo style

This is such a sweet looking ride must be so fun to drive

Basicly a lifesize rc buggy with a Hayabusa engine.. Awesome!

14:11 " ...Across any surface that it might be travelling on" Rx3: **flying**

4:00 I absolutely lost it. That was such a great subtle joke.

wow these thing appreciate quickly goes from 30K to 40K in like 10 minutes crazy

@Shawnspawn315

2 жыл бұрын

the end of the show he said 50k

A new day of asking for Up to Speed on Austin, BMC, MG, Land Rover or British Leyland!

@jah_b

2 жыл бұрын

I believe there is one on land rover

@GigaFloyd

2 жыл бұрын

Certified Bruh Moment.

@tscotom

2 жыл бұрын

Ahh, Austin ... BMC (!) as in British Motor Company, ... not to forget Morris, MG for Morris Gardens, Wolseley & their luxury Vanden Plas Princess. Sad their 'evolution' :-( to BLMC & bankruptcy-oblivion. Now MG is Red Chinese, Land Rover, Indian. There is a saying, "The Brits are BRILLIANT in concept, then bringing the product to reality. Marketing, alas is their "Waterloo." Hence, the only legacy British car brand today 'still British,' could be the Morgan. :-(

@flynn_rocky618

2 жыл бұрын

@@jah_b no only on the range rover

@flynn_rocky618

2 жыл бұрын

@@tscotom yes, you are absolutely right!

great video lads, looks like whole lotta fun!

This is just insane!! I need one in the future. Goal!

Most B2B episodes are actually Science Garage episodes, love seeing an actual Bumper 2 Bumper on something so awesome!! However, I do love all the episodes nonetheless.

Now I’m definitely going to build this in Forza after work

Mental bit of kit! My old Austin Mini weighed in at 560kgs (1234.589lbs) dry. It had a 250hp Vauxhall XE 2.0 16V engine & 5spd lsd trans running on 6x10" Minilites! Needless to say, it was fearsome!!

14:00 "across any surface that it might be traveling on" *car flies*

For some reason, I am imagining this with rocket pods and being used in the desert like the LRDG from WW2.

This is really cool, and I love setting stuff like this. But I have a bit of a request. Would you guys be able to do a more engineering based series, like science garage back in the day. I would love having a series that specifically goes in depth, but with someone who is actually entertaining haha

I'm poor and so are my friends, but I'm fortunate enough to have a friend with a rich brother. Said brother, has an rx3. I had the opportunity to a sierra car hangout with them and Cole the inventor. I got to spend some time in the driver's seat and it is absolutely bananas!

Great episode Love the car very innovative creative and exciting car

What's inside a $30,000 go-kart? Me, hopefully!

@OperationRacecar

2 жыл бұрын

hahaha perfect comment

ERROR IN VIDEO - GEAR CUTS... Straight cut gears are not as strong as helical gears, when the material in the gear and the sizes are the same. Reason being is that helical cut gears have more gear teeth area touching at a given rotation. Making them stronger.

@DaveyGa

2 жыл бұрын

Yeah there's several errors, eg "Power to weight" is actually given here as Weight to Power...

4:28 "You guys know me, I'm a powerbottom" I SNORTED

The family tree at 0:23 is pure art

I want to see the Nolan mustang and the Jerry catfish in some kind of competition against each other

good video. I liked the video being more involved with driving. I'd like to see a little more with B to B and Jeremiah as far as video length and using cars for tests . Also, would have liked to see the tire get fixed and have driven more with test results, lap times with different shock stiffness settings, 0-60 on dirt and an explained driver experience afterwards. Jerry's capable of B to B being on a larger scale. would be great.

This is basically a full size street legal RC-10. I like it. I like it a lot.

As a car loving gay human you cannot measure my smile when I heard the power bottom joke and the way it was made! You guys are nice people.

@DeuceFrmEC

2 жыл бұрын

I snorted😂

Day 291 of asking Donut to bring old B2B back WAIT A MINUTE THIS IS OLD B2B!! kinda..

@bruhnt5063

2 жыл бұрын

@Game Channel Minecraft🐼 hey

Its awesome, but what about a can am X3. I now it's heavier, but it has great power to weight, lots of power, trophy truck suspension, and two seats. Also cheaper

He said inside wheels rotate faster than the outside wheels, that was backwards. 7:30

Those look like a ton of fun!

I love this car in Forza Horizon 5. You can downgrade the tires to drag tires and make it a killer B class.

@nothing2see315

2 жыл бұрын

It’s in the dirt games but they only allow you to use it RX tracks

@nothing2see315

2 жыл бұрын

@anothaview I went to the moon once it’s not so bad man

Your consistency and quality of content never disappoints!

@nomadAKAskinfish

2 жыл бұрын

jesus fucking christ these replies make me sick

@chrisfoster3772

2 жыл бұрын

Teehee!

love the stash dude 🤟👌

Great information, insane and fun Kart !! Absolutely love B2B!! It would be great also if you include in your reviews some pros & cons of the product, according to your perspective and knowledge; to learn more about those toys!

I think we need many more sub-1,000lbs vehicles, and sub 200lbs vehicles. The idea that we need 4,000lbs to move less than 300lbs is fundamentally excessive for everyday use.

9:50 Those Öhlins look way better than whatever it comes standard with, and they probably work way better too.

@korbiniankohl7961

2 жыл бұрын

Nah ext coilovers are used in hyundai WRC cars, so they are pretty good

Badass vid!

Love the content

It may officially street legal, but nobody is going to drive a car without a reverse gear on the street.

@J2540-

2 жыл бұрын

How did they make it street legal?

@jcnopal1740

2 жыл бұрын

I do it all the time in my shitbox 😅

@suyashjaiswal2782

2 жыл бұрын

Its light enough to be pushed backwards, so a trade off wiling to make

@MrSpeedyPete

2 жыл бұрын

It may have electric reverse but don’t quote me on that.

Wow, the price went up 10k in 5 minutes. 🤔

@kevinponce8525

2 жыл бұрын

Inflation is crazy isn't it

@DavidGossettMusic

2 жыл бұрын

@@kevinponce8525 deflation must be just as powerful, it went back down. Lol

YOOO THIS IS MY VEHICLE… when I was 8 or 9 I went to a demo derby out of town with my family. Some kid brought a quad and to befriend him I push started it with him. We only used the clutch for starting it and we were able to shift it without the clutch. 😂😂😂 it was so bootleg I can’t even remember what make or model it was. It was easy to slam the gears with out grinding. I remember loving that feature. And this is what reminded me of it

Love your content.

Day 173 of asking Donut media to do either a Up To Speed or a Wheel house on the oil crisis

With EV cars setting pikes peak records alongside these, it would be cool to see one of these EV swapped. Lose about 80lb of motor and trans, pick up an extra 500lb of battery, and find an extra 100hp to lug those batteries around

@4literv6

2 жыл бұрын

There was something like this but I think it was a rzr with a tesla model 3 rear drive unit out at sema last year. And they powered it with a believe a custom pack made from 2 disassembled zero battery pack's. Looked cool but couldn't find much on it. 🤔

@wiegraf9009

2 жыл бұрын

Would be best to put the motors at the wheels, which might not be possible with an open wheel setup like this?

@bj_

2 жыл бұрын

@@wiegraf9009 0.o make the wheels a bit bigger and put the motors IN the wheels lol if you're comfortable stringing 800volt lines across the struts lol

It’s so funny, I just took strength of materials and learned all about deformation and strain, and torsion and all that. Makes me appreciate that there are smart people building these cars lol

What a great concept. I would love to have one.

Investing in crypto now should be in every wise individuals list, in some months time you'll be ecstatic with the decision you made today.

@user-mn2gc8qg8f

2 жыл бұрын

My first investment with Mr Greg Gonzalez gave me the assurance that have made me invest without the fear of losing, I got four of my friends involved with him already

@William_Wadsworth

2 жыл бұрын

Yes I can believe that, I got victory with him, I was so sad after receiving the first try knowing I invested so low with fear😓😫

Happy to say I’m building one of these soon!! Gonna upload the process on my channel :)

@4:28 Jeremiah just admitted to being a power bottom…I knew it all along 🤣😂🤣😂

DOPE AF!!

I can def see snow ski's being developed for the front and sand tires in the rear for a Deep Snow RX-3

My new favorite line: "Don't be jelly, get boney!"

...learn and laugh...love it! That's Donut to a T! As "he" says...put that on a t-shirt! One love

I love cross kart. So glad there is a new American manufacture

I've been wanting to see Grind Hard Plumbing build their take on one of these for awhile now. Such a cool concept.

There were a lot of parts in this video where I was like, “if ya know, you know.” 😂

Watched these things race in ARX at Mid-Ohio raceway a few years back. I thought they were the absolute coolest. I wanted one so bad.

This is awesome