Challenging the World's SMALLEST, FASTEST street legal motorcycle

After months of building we finally finished the World's smallest and fastest street legal Yamaha YSR 80 Motorcycle! This little motorcycle was imported from Japan and is over 30 years old! It only took me a day before I blew up the engine going down the highway. We got it running again and now we are going to battle it against some other bikes!
YSR 80 Ebay link here www.ebay.com/itm/1988-Yamaha-...
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I got to drive the world's LARGEST motorcycle
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#Built #WorldsSmallest #BikesandBeards

[@BikesandBeards]

I got to take the LARGEST motorcycle in the world for a ride! kzbin.info/www/bejne/eX3VZ2ONjrllqq8

[@tylercooper6753]

Your ysr is at $51,,000

[@danielbane3844]

How the hell is it going for $51,100? I was thinking maybe 5k.

[@FriskyDecisions]

@@justin1343 you got a link to it?

[@oldcars-js1pb]

bro wtf its at 52 grand rn what

[@marinodejesus8024]

@@FriskyDecisions it’s in the description

[@harry.s5385]

So I clicked on the link and the highest current bid is....... $130,401!!!!!!!!!!!!!!!

[@Zalagar619]

Pretty sure alot of the bids are by bots and are fake.

[@kevinkev1530]

Crazy

[@johnm1008]

Not bots, just people that aren't going to pay so Sean can keep it.

[@Zalagar619]

@@johnm1008 He doesn't want to keep it. He was joking.

[@maxpower8170]

lol, wtf ....

[@baboost2994]

Im disappointed you didnt race a grom, monkey or even the z125. Mini vs mini. Wth?

[@gd6349]

Seriously!! For a bike guy , you would think that he would've thought about that!!!

[@_-KOEN-_]

Yes. I was thinking grom as well

[@thelowkeytip8244]

Then puts it up for a dollar like as uf only 5 people would bid on it like he doesn't have hundreds of thousands of subscribers just utter stupidity

[@Chocolate_dragon]

His "challenge " videos always do this. Cheap dual sport vs crf250x. I think its intended to be funny and it was once or twice. But id honestly like to see some real or practical match ups

[@moo3852]

You need a ysr 80 for that test

[@UnarmordBrig]

My question is who's doing the fake bids lol

[@shanetrapp2852]

The dominion vote counting system

[@hondarider2067]

Tune that thing. It will run alot better than it is currently.

[@jasonmarange5973]

Agree 100%. A YZ80 is way faster than that thing is running you can hear it struggling

[@grimwat]

kzbin.info/www/bejne/bpnVpaJ4itaSY6M

[@jasonmarange5973]

@@grimwat pretty impressive! Play with the gearing, maybe a little try some different tire combos, that thing would be a kick to ride!

[@abegaz9582]

kzbin.info/www/bejne/h4KTkJKNgNWZaNU

[@markstill8258]

@@jasonmarange5973 For real, I jumped off a full size MX bike onto a friends kid's YZ85 and went WTF this thing is a screamer!

[@muhdirfan1427]

tip for long distance riding for two stroke engine, do not red line it for long time and set the carburator for the spec, your piston have a hole in it, it's mean it doesn't get enough fuel and you need to put larger main jet in the carb and do a test run then read the sparkplug you want your sparkplug have brown to black colour and wet

[@motorcyclemechanic.]

They are barely a bike shop let alone have one qualified mechanic

[@muhdirfan1427]

@@motorcyclemechanic. then surely they need another mechanic that have knowledge about how 4 stroke and 2 stroke work

[@romanh.9271]

It probably just over heated

[@SeNu420]

the spark plug was most likely of a rating too hot and thats why it made a hole in the center

[@gavinspaulding8899]

The bid is already up to $50,000 in and only 3 hours into it

[@scatcat1994]

Congratulationa on the little R6 beating a $131,000 dollar race bike.

[@TheBeardedTattooer]

Just accidentally ran into this channel and I love the content especially the dry humor. I get that humor all day! Love it!

[@Zaucey]

This isn’t running right in those dig races... it sounds like it’s down on power. If the engine was healthy, it should be very hard to keep the front wheel down in the first couple gears.

[@trishaerra2957]

I mean we have a y85 yamaha and that f*cker hits harder than our honda 250, so you know either that engine is down on power or he is doing it on purpose for. . You know. . For the video and stuff.

[@Zaucey]

@@trishaerra2957 when I was a kid, I had an older kx80 and first few gears would power wheelie. I was young but I remember that thing hauling butt also. I think if the engine was healthy, he would have kept it lol

[@StevenStGelais]

Yeah even a 60cc 2 stroke would wheelie with a 150lb adult. If you were trying to atleast

[@willobrien4312]

It’s in a heavier frame and body than a dirt bike and the smaller wheels and smaller bike itself make the engine work harder while it isn’t going as fast

[@PNWLeviathanFPV]

You guys are forgetting one main thing- its gear box and the ratios. Yall are mostly talking about lil dirt bikes and stuff designed for low end torque. This was designed for top speed. Not low end take off

[@aussiewaz1455]

This is my favourite bike in you collection.

[@t.b.2661]

Same

[@amberfleenor9101]

You now he will most likely buy it back from ebay

[@isaiahminton2766]

I feel like I'm not the only one that seen this bike in 2 vintage vid

[@heraldsoriano5545]

Give that bike a chance 😁😁

[@Snugglez187]

So your mechanic did an engine swap and didn't even clean the carburetor or tune it? Great employee...

[@scottyd2262]

If that was a g or a h YZ 80 motor it should fly ! Even a 78 YZ80E (my 1st bike) it would go way quicker than that. I hope that they know that pipes are designed from the porting ?? Maybe not after the carb thing ?

[@t4gge]

You started KZbin 9 years ago and have 9 subs

[@ranek3279]

@@t4gge so?

[@kronosblade3002]

Great Great Great Production! You guys are getting real good at this

[@Steve-ec6ed]

my favorite people on KZbin on right here! (glad Craig is doing well!)

[@philipgambrell2386]

I kinda feel bad for whoever is gonna pay $50k for that.

[@bustinyanutz4195]

Nobody is, they just didn't want to sell it so they are putting up these ridiculous bids themselves

[@666BloodEagle]

@@bustinyanutz4195 thats a lot of fees...

[@skrewylewy3259]

US $52,100.00 as of now people are dumb

[@jasonb8346]

its probably a scam bid theyll win the auction but will either backout or say it was a fraud purchase and ebay or paypal will stop the transaction from happening. just sucks for them and the viewers that actually wanted to go and put a bid on it

[@tylerjacobsen5234]

75k now

[@chinea4554]

So nobody is going to talk about how in the thumbnail they are racing backwards 😭

[@BikesandBeards]

Sssssshhhhhhhh

[@farmerkid5516]

And on a drag strip

[@stevecampbell4956]

I almost lost my mind when I saw that the couch you were hiding the bike in (4:15) was the exact same one I used to have many years ago. Makes me think about my parents. WOW!

[@This1Person]

6:42 so I see Craig showed you a few tricks!

[@jacksongoddard6784]

lol

[@jakobdillard7593]

lol

[@emppuuz]

The engine was running too lean. Hence the hole in the piston.

[@branforddsilva8144]

Exactly

[@nipa9768]

Leipo

[@howardrossell2771]

Hole in the piston means it was okay to run it. Rev it up

[@howardrossell2771]

Yeah lean hole piston pusher faild at minimum wedgy specs high on carbohydrates less sodium

[@978twostrokegarage2]

Awesome bike I learned to ride as a kid on a ysr50 till this day wish I could find one to restore for my son . Great vid

[@mshock8191]

I would love to own that .. I never had one of those ever.. great job on the work done on it .. wish I could have something like that..would love to teach my nephews how to ride a motorcycle .

[@shiftmotorsports9803]

These came out when I was a kid and I had a dream of building my own race track and getting some of these to race with my friends.

[@UncleBensChannel]

Buck fiddy hotdog is what truly makes America Great.

[@DanielNewhoff]

I have 2 YSR bikes. One if them has a derbi GPR 75 motor. Liquid cooled and very fast. I think a better choice than the blaster or YZ 80 motor. Street legal too.. thanks for sharing the video. Very cool channel!

[@Clan501-Scotland]

The fake clapping gave me serious top gear vibes 😍

[@jonathanmsmbe331]

I thought i was watching Top Gear when those fake applauses came in after being on the track 😅

[@Builditathome-Restoration]

Amazing content! Love them bikes. I bought a xr400 for 600$ and doing rebuild serie now! Love that bike. I dont want to see these bikes end up in the junk yard!!

[@mathew7723]

Glad Craig is back!!

[@laureanoboja]

I really like your style! keep it up queen! lol

[@BradyVanRossum]

You guys are the best. You have got me into biking and dirt bikes at a young age. Thank you. I also love that you guys are crishtians and put versus in your vids

[@kevinkev1530]

👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾

[@Lexusluugis]

The yamaha was running super Rich on the drag race and it had been running super lean before

[@daveco1270]

Do you think super lean is what caused the hole in the cylinder?

[@eliassamulin6608]

@@daveco1270 yup thats what happens if its running way to lean

[@mebigbear]

So the YSR 50cc was the first one they made then the YSR80. We use to put IT 175cc motors in the YSR50s man did they go crazy fast like hwy speeds amd then we use to race them at a track in Whitby Ontario Canada i believe it was the biggest outdoor go kart track in north America. FAMILY KARTWAYS GO KARTS WHITBY (1984) man what a time to be in. Lol keep up the great videos.

[@Adi-xe4ut]

ah the sound of 2 stroke i love it

[@michaelhanlon1985]

Its 820EST and the Current bid: US $1,425.00 LOL its going to break 2k ez

[@xXTECHxKNIGHTXx]

$2,375.00 already lmao

[@StevenStGelais]

3550$

[@StevenStGelais]

Will it break 4k though

[@williamaitken95]

I have just looked it has broke $4k it currently sits at this moment $4150

[@xXTECHxKNIGHTXx]

$4,201.00 this is insane! lmao

[@loganw3969]

130,000 dollars so far😲 you made a good choice man😂

[@boatright3000]

Hey man love your videos and the folks in the shop. Craig! 👊 ...anyway please update your computers 😉

[@lexuses3942]

I love it , I’d definitely buy one

[@orionfpv613]

In Japan, pump gas is 100 sometimes 102 octane rating and that bike was built to run on that. You burnt the piston because you put U.S gas in it without a retune.

[@skirmich]

I was screaming the Honda Grom!, Grom, GROM!!.. I know this was staged to go to ebay anyway but I would love to seen it against the modern Grom.

[@mikebruce17]

Cool! Ran a quarter Midget at Sandy Hook back around 1992! Ran weekly at Honey Brook, PA, but went to Sandy Hook to get a little road course experience.

[@robinsonrom]

I'd say you made out pretty well in the end though!

[@johnwhitley9209]

Hi, I'm the guy that just just signed up with eBay five minutes ago and ran it up over 60,000. That is Yen, right?

[@tomrevere9091]

if only

[@gd6349]

No it's Pesos 🤣

[@tacticalidiot175]

@Jared Stevenson r/boneappletea

[@girishmahajan3646]

It's Zimbabwe dollar

[@sandmanbub]

That old YSR 80 engine's countershaft was probably spinning faster than the countershaft of the YZ80. I'd like to see you run it with a larger rear sprocket. What year YZ80 engine was it?

[@HeinzLammerding08]

one of the most interesting channel on youtube

[@BillyTheActualKid]

I love these bikes... And. As a 13 yr old I can say that would definitely fit me!

[@your7852]

Same

[@johnhenderson1760]

Up to $2375 already! But I think this was really screaming for another PA to GA challenge. Starting at 6:34 - will show up later today on DanDanTheFireman. It's great to see Craig up and around! $4150. Waiting to see if it passes the two $5600 bikes on the SRK site.

[@osquad1346]

$49,800

[@kcasc_hd]

its past 51k

[@osquad1346]

@@kcasc_hd man I hope these are real

[@marinodejesus8024]

@@osquad1346 you can buy 10 of those for 50k lol

[@thicc-_-cayde6955]

$100,100

[@marksoraiz5012]

I like how he did random pans around his house with nothing in frame.

[@geekfreak618]

I love your inclusiveness. No bike left behind!

[@kasperkjrsgaard1447]

We used to race these Yamaha’s in Denmark. I believe it makes around 6-8 hp stock. Topspeed around 70-80 km/h. Costing price around $12-1500.

[@johnk7093]

My friend had one, bought it new in 89... was a blast.

[@yamkaw346]

How? They were never sold here I though

[@gixxer_gene6173]

I’ve never heard of a Yamaha RS6. It must be a very fast bike to beat the YSR

[@taurbaby]

I still have my ysr....yz 80 motor modified with the stock ysr oiler so I don't have to pre mix. Also stuck in the stock ysr lighting coil.

[@antoniocobb9648]

You had me at "hey Rachel"

[@krisu8960]

The carb settings probably werent adjusted properly and thats why the piston got a hole in it.

[@bignog4198]

How the heck is that things highest price “131k”

[@crad5476]

Trolls and fake accounts.

[@bomberbaja]

Maybe Sean is laundering money?!

[@577buttfan]

Love the old YZ 80 engines piston slap and all!!

[@Trad-Am]

I remember as a kid, when the ysr50 came out. Someone from Lynnwood Yamaha came by with one to show my brother, who he raced flat track with.

[@heavyshooter45]

I've got a running original motor for that, and am currently running a 2stroke 250cc motor in one;)

[@ahmedkamran7723]

Please make a vid

[@stevonkoch8002]

i figured he could only fit an 80 in it. he dropped the ball cant imagine how scary yours is.

[@stevonkoch8002]

did you have to chop up frame at all?

[@heavyshooter45]

@@stevonkoch8002 yeah. My buddy welded in new mounts. Also had new hose outlets brazed onto the rads.

[@heavyshooter45]

I remember back in the day someone on the east coast had a 350cc banshee motor in one for sale on ebay🤦

[@edhanm]

i have almost the same bike way back 2003 it was the honda nsr 80 it runs like 250 cc so aggressive not like this yamaha 80 of your there is something not right on it it runs like choking.. by the way i love your videos man

[@airsofttony7337]

I actually laughed so hard at that Lowside crash at like 15 mph

[@99gmcsierralm74]

Lmao same

[@douglaswoodard3412]

os trying to find a vehicle for my wife and watching what you guys just throw cash i wont lie it makes me jelly as hell lol but i just cant stop watching

[@florianlindinger6430]

The problem was jetting and exhaust. First you schould alwys chek the sparkplug on these 2 Strokes and if the elcetrode is white it is running lean and will blow up or if its brown that means its perfect und if its black its to rich and wont have power. The other thing is that you put the stock exhaust on a yz 80 motor. A 2 Stroke exhaust is mached to the porting of the cylinder and therfore will only run optimal with the stock exhaust of the motor it came from.

[@piquat1]

I was wondering why it never "gets on the pipe".... there's no expansion chamber to engage. LOL That explains everything.

[@florianlindinger6430]

Becaus the stock engine was 50cc and now it has 80 the pipe has to little volume.

[@sendit1158]

It was a ysr 80cc to begin with not a 50cc, it blew up cause he pinned it wide open on the street

[@florianlindinger6430]

@@sendit1158 Ok i assumed it was a 50. Thank you for your answer.

[@boltonky]

Do like the marketing ploy and lol at the bids but if i do remember correctly "thou shalt not bear false witness against thy neighbour" isn't that's whats happening here? Who cares do think would be good as give away bike in future and love to see another episode maybe against those mini GP bikes

[@HotToolsja]

😂😂😂😂4:18 😂😂😂 Great Video Watching From Jamaica 🇯🇲

[@russcoaus2043]

Hi bros great vid😎👍

[@MrKalashnikov4774]

There’s so way this thing is actually selling for $42k

[@tylerhartsock7126]

Its 200 away from 50000 now

[@nicolashoyt5341]

It's just idiots thinking it's funny to put bids in with no intention of paying...

[@jorioamaral4577]

its almost at 50k

[@gagemcneely6846]

It’s at 52k😂😂😂

[@wheeln24-79]

Shill accounts made up by people. Happens all the time to people with a following. He probably promoted it on social media thats how word got out.

[@redgtr]

People are doing what people always do whenever someone on KZbin posts an eBay auction. $51,000 currently...

[@noahplayz3197]

100k bow

[@richardstoffel6585]

$100,100.00 now. Ok, that can’t be no real bid!! $100k for a busted pocket bike? I’ll sell you a zx14r for $50k haha

[@peddyferdian6560]

Sean be like “we should do more auction” 🤑

[@SLTSAdventures]

Hell nah.... that's so fucked... those people are just fake bidding an will never buy it, I hate when that happens

[@aceventure8696]

@@SLTSAdventures they placed the last bid 🤔

[@TheRealGempa]

Nice Top Gear tribute after the wet track segment.

[@JonBlondell]

Enjoyed this vid!! Wait! Except the part where you got hurt.

[@cjveeneman]

just wanna let you know -- that I subscribed the first time I saw you post a Bible Verse. I love that! You can still be awesome, into bikes do cool shit, and love the Lord! Keep it up brother!

[@labangeneraux5608]

The question is WHEN ARE YOU GOING TO MASS PRODUCE IT

[@TheShift1313]

Love the ysr. For awhile there was a big following racing them. I knew guys that races r1s but spent more time bashing elbows. I will say though more rare and certainly slower is the suzuki gsxr50. 50cc 4t...good luck finding one.

[@gregsteele9002]

You just convinced me to get tall plastic riding boots and full pads

[@greydoesmatter]

I really wanted to bid on this. Your ebay link is toast.

[@abegaz9582]

kzbin.info/www/bejne/h4KTkJKNgNWZaNU

[@garrettdownes3309]

True

[@patrickfracisco8120]

Just seeing this video that was only posted an hour ago so I'm like "I'll go bid" shoot, it's already at $12,300 😢

[@seanp777]

Hope there is not any fake bids in there, could be a nice fundraiser if Craig had big medical expenses 👍🏼

[@samc224]

Yeah I thought about bidding to but 12k is a bit high

[@myz06rocks]

It’s bullshit. Go look at the bid history and look at all the bid history of all the non existent or less than 3 or 4 feedback bidders

[@Werepyrefreak]

I just looked it is up to 20K

[@myz06rocks]

@@Werepyrefreak this listing is going to get blown away.

[@jordanbyrne5831]

124,200 at the min on eBay lol and you bought for 4500 with 1500 for the swap out great investment great vid keep um coming man!

[@jippagirl1]

The start off is great for the size of the bike

[@noodlz253]

It's up to $125k, people are just inflating the price, no one is paying that.

[@prodBrainShot]

I was gonna pay 10 on it but idk who tf when any higher than that, thats just mental

[@michaelsketner]

An the listing right now is up to $130,000 that's just unreal.

[@CarlDeanWallace]

Sounds like tax evasion lol

[@chazmichaelmichaels88]

8:40 Top Gear transition. Niceeeeee

[@HalfdeadRider]

$130,101.00 [ 166 bids ] WTF! 😂 I guess you're keeping it.

[@reezonoce]

Already up at $1875, I have a feeling it will keep going lol. Minute later it was $2250

[@kevinkev1530]

In no time......👀👀👀👀

[@fuckngreat8955]

10k

[@sketch088]

12k now

[@wrenchandrip]

“i know you guys are thinking the same thing”..... can i ride it under a tractor trailer😂

[@vro4mal928]

AYYYOOOOOO GLIZZYS IN THE INTRO!!!

[@getoffmygrass6974]

Slicker move than snot on a doorknob Sean. Well, let’s see how bad I want to own this samurai

[@swaggynachos]

Amazing Edit: HOW IS IT AT $50,000

[@whatsamatta6226]

people have wayyyy more money than sense!

[@devisionhun]

gotta be Sean putting in insane bids =D Maybe gonna donate like half when done?

[@TheMiraldi]

Its ebay trolls that do it to all KZbinrs that make videos about thier eBay listing. Anyone can make an account and place a crazy high bid, win and then never pay. Then the seller has to replace back for auction or most times a fixed selling price

[@skirmich]

Its now at 100K.... Its getting trolled hard.

[@jae_iscool1146]

0:00 Is the start Thank Me Later

[@sierrachief117]

Oh thank you very much man saved my time

[@jae_iscool1146]

@@sierrachief117 your welcome

[@7pines77]

Back in the 90s a lot of people used YSRs for pit bikes at MX races

[@prettyfarfetchd1838]

its back!!!!

[@nickolaskomsic6729]

You blew (-- BEACUSE ITS A 2 STROKE AND YOU WHERE HOLDING THE POWERBAND--)

[@newvintage1554]

The rule is if you drop your bike you have to wear the helmet for the rest of the day

[@tobyobeyonecanobey1979]

Hey guys i love yer channel.. P.s. i am sure ya have at least 1 bike ya. Wouldn't mind parting with.. Just one that Wood get a person to werk and bak every day. J/k. I am sure you werked hard. 4 all you have. Thanks guys for the channel.

[@str8shogun]

Theres a guy here in Sacramento Ca rotting away in the backyard he saw all my honda 50's and asked me to wrench on it the stars have aligned

[@django1331]

Wife: Seanny, what's that? Sean: Ah, it's nothing. Just a little smudge. Lmao 🤣

[@kingofstuff1732]

Why did you give us a random panoramic of your living room and bathroom at 3:54? I don't even see any bikes... it had nothing to do with the video.

[@TwoGunToast]

4:00 there's the bike the whole video is about.

[@JoeRocket-sf6qs]

Haha

[@BCrunk4570]

@@TwoGunToast Did you not get it was a joke.

[@TwoGunToast]

@@BCrunk4570 no, cuz it was a bad joke. So bad it didn't qualify as a joke at all.

[@nigel7779]

@@TwoGunToast youre the idiot here just stop tryinh

[@mavos1211]

I had a baby fire blade years ago, it was 250cc 4 stroke and redlined at 21,000 revs!! It was insane!

[@szcskevin]

3.57 nah that was unexpected but I like it!

[@Dani2wheels]

Current bid : $125,200

[@kyleray4952]

At one point I was trying to get in contact with them to have them ride my italian racing pocket bikes, but after seeing how much they don't know about 2 strokes they will probably blow them up in a couple minutes.

[@darrenpickering6202]

The reason why I wach you is because I love motorbikes

[@bubbaluvv]

Hahaha the hidy hole stuff is great