How To Install a Motorized Bike Kit! Installing a Motorized Bike Kit Walkthrough!

[@damianking2065]

My 2 cents from my experience. 25:1 always. Dont even hook up Killswitch, choke out to turn off. No back discs. Bit of correct size radiator hose be your best friend to get carby to fit even on big frame bike. Dont even use supplied spark plug. Stock exhaust is the best. Grip shift gears. Always wear helmet, cause when front tyre escapes from rim at 65kph you will be thankful. Until that day it finally destroys your bike, youll have a blast

[@barriosbuilds7688]

I’m gonna have to agree with you on the spark plug, and the helmet. But that’s it. I will always run 40:1 in my bikes. 25:1 I bet that bike smokes a lot! This bike belongs to my friend and he’s been using 50:1 since it was built, we ride regularly and the bike seems to be doing great! As for the stock exhaust, it’s terrible. Check out the idle short in front of the pool on my channel. That exhaust setup is the best, I also did a video on it.

[@BenAcors]

How much do you sell them for?

[@TravisBriggs-uj8ls]

I've been attempting to assemble one cross bread electric gas alternator solar panel on a back pack clear poncho

[@trueb0ss845]

you dont have to speed

[@ASTRALPILOT7]

What kit is it?​@@barriosbuilds7688

[@sarahkem2628]

OK so you were like totally amazing. I am getting ready to make my old Schwinn stingray bike back into a gasoline bike what are used to have that somebody stole. Your video is amazing and I’m literally going step-by-step and the camera work is good and so far so good on my attempts even without a lot of experience, I am currently getting ready to go into the fuel line part. I hope I’m in the homestretch

[@barriosbuilds7688]

Thanks! Once you get the chain you’re good, the chain in my opinion is one of the hardest parts. Just make sure your sprocket is true, like in the video when I spun the wheel on the bench.

[@Evan-lr8nq]

Off topic, but that is a nice looking neighborhood. love the brickwork.

[@Meek2002]

i agree

[@finnegan1616]

Just got 4 tickets riding one of these things. Unlicensed, unregistered, un-inspected, and uninsured. Court date is damn near a month away so I’ll try to come back w an update

[@Donovan-ll5hq]

prob cs of how much cc it is

[@Craxked_dxm]

Updates?

[@yethitsdrew9931]

U cant be serious

[@yethitsdrew9931]

Im mad for u

[@samjohnson2801]

Yeah where at

[@EverythingOffRoadOfficial]

Best video I’ve seen on how to build one of these

[@mountainrun]

NO! Do not notch into the frame for the exhaust.

[@barriosbuilds7688]

Oh ya no that was a joke, it would fold like tin foil!

[@muppy3472]

Any recommended gaskets for the engine I ripped the felt trying to check for saving marks I used silicon for now 😮

[@barriosbuilds7688]

Amazon is where I get my gaskets

[@muppy3472]

@Barrios Builds what about that mixture where did u get that can I get that at Walmart or Napa or something

[@barriosbuilds7688]

I just get the 50:1 two stroke mix… probably not a good thing to run in these engines. But they are cheap🤷‍♂️

[@muppy3472]

@@barriosbuilds7688 ty man

[@BossMan-yu1og]

Is the gear shifter for the rear derailleur included with the clutch handle or is it standalone? Also, with the front derailleur disconnected, which sprocket do you recommend leaving the bike chain on for maximum speed and efficiency when the motor is not in operation?

[@SurfWitch-yz1ux]

No is not

[@extrarockersworld8271]

What type of bikes will it fit on 8:56

[@extrarockersworld8271]

Also is the actual lever on the engine the clutch is it supposed to be really loose

[@barriosbuilds7688]

I really like to use mountain bikes because they can go off road comfortably, but for the clutch lever it can be loose but as long as the clutch fully disengages and engages your good. You can adjust the flower nut on the other side of the bike under the cover if needed.

[@extrarockersworld8271]

Thanks

[@extrarockersworld8271]

163$ au pretty cheap

[@extrarockersworld8271]

I’m 11 and my dad and I are making a motorised bike

[@slimkim3046]

the pedal always seems to get in the way with the exhaust no matter how i adjust the engine. Any tips ?

[@darrellmcquay9808]

Screw it’s down to a work bench or piece of wood, use a propane torch to heat it up and twist it with channel locks to get to to where you need it for clearance

[@ekkRides]

Hey I was wondering if the clutch is ment to be hard to pull in it takes me 3-4 fingers to pull it in

[@imjustbeingreal100]

Are we hooking the same cable connected to the throttle to the carburetor or is that the 2nd cable?

[@barriosbuilds7688]

@@imjustbeingreal100 one cable goes to the throttle to the carb. Then one goes to the clutch handle then to the clutch arm on the engine.

[@imjustbeingreal100]

@@barriosbuilds7688 ok I was confused af. I hooked the clutch cable up. I was sitting here like “wtf do I do wrong?” lol.. appreciate you bro

[@imjustbeingreal100]

@@barriosbuilds7688one more thing. Do you know if they made new kits because I took the carb apart. No jug or any type of cylinder though

[@barriosbuilds7688]

@@imjustbeingreal100 you can get replacement carbs on Amazon, look for an NT carb. They are cheap and direct replacements.

[@imjustbeingreal100]

@ thanks again bro. I guess they start making them differently. The gasket is no longer in the carb. It’s in the bag with the rest of the stuff. I was about to be so pissed lol

[@PottillA]

Thanks for being so precise the instructions booklet I got was a little confusing with the instructions and pictures

[@Sukhoi-cinematics]

For real

[@edselbobpacer]

Ty and u helped me to have the confidence to build one

[@brianrizzi6321]

Usually those Chinese engines need a 30:1 2cycle mix. How’s that engine doing a year on with the 50:1? Very interested

[@barriosbuilds7688]

The manual says that but that’s really bad and probably smokes a lot. For this bike we’ve always used 50:1 from break in and still using 50:1, this bike has a lot of miles on it and it’s still running great! I use 40:1 on my other bike though mainly because of its best. But this bike is my friends bike and he’s always used 50:1 and doesn’t want to change it.

[@keeganhache6667]

Great job man! We need more people like me and you making bike videos

[@Wablito]

Did you have to cut the chain? I have the same kit and I think my chain is too long

[@barriosbuilds7688]

Yes you will need to cut the chain. They give you a lot to accommodate larger frames.

[@JorgeRodriguez-ei2gi]

Great builds Mr barrios& well,explained.

[@ronmit-p5g]

lol ...well explained?...this guy needs to learn how to talk i cant even count how many times he doesn't know what something is called and sits there for 10 seconds trying to think of it i just turned off the audio...makes it easier to follow

[@ronmit-p5g]

fuel on off switch? its called a petcock and the gas tank mounting brackets are called brackets... if you can believe that ..hahahahahaha this guy omg

[@ronmit-p5g]

dude you have to cut the chain that's not meant to be a chain tensioner its a guide so it stays on the sprocket

[@barriosbuilds7688]

Does it matter though? I don’t think there is another part in the box that stops fuel from going to the carb. Same with the gas tank brackets, if I just said brackets someone could have mixed it up with the engine mounting brackets.

[@arnobashtar6707]

Love the zip tie trick, ingenious.

[@davidotto7666]

But hey tell your buddy congratulations he got himself a real good kid he's really going to be happy with it I guarantee it

[@HerrVonStinky]

I'm on my second build!! Fun stuff

[@davidotto7666]

Hey how you doing if you're smart you draw a hole in that tensioner where it falls on the frame and then put a bolt in this way don't move side to side

[@muppy3472]

So I'm getting this kit on Amazon would the upgraded chain tensioner its black and spring loaded as well as the ignition could up grade are any of this any good

[@barriosbuilds7688]

Honestly the stock ignition is plenty for this motor, it’s reliable and I wouldn’t change it. Ur the chain tensioner yes! That is an amazing upgrade for this kit. It’s a lot more reliable and safer than using the one provided.

[@muppy3472]

@Barrios Builds ty very much I can't wait if I run in to any issues I'll just post em here u seem to know your stuff very informative and ty for responding

[@cellerdoor2954]

Im going to go ahead and just order one ❤ ​@@barriosbuilds7688

[@DeadSharkOG]

Hey man finally somewhat got it up and running. I bought the wrong size sprocket adapter so yeah fuck me. I had to improvise with it. I bought some rubber sheets and cut it out and filled the spacing with it. Also I did the wheel spin test to see if it was straight and it was straight with that a very very tiny VERY TINY wobble on the sprocket. So I’m going to either try to adjust it some more or buy the right size adaptor. Also I have a question when installing the sprocket adaptor does the adaptor hole thing (the holes where the black screws go into the sprocket to connect) have to be more in the back? Or more in between the spokes? Idk how to properly say it. The two metal pieces that I screw onto the hub of the bike. Do those go further back on the hub? Or further up by the spokes? Or in between the spokes?

[@themightylobstergod]

I just bought this kit and im surprised by the level of quality in comparison to other kits ive had for an amazon kit its pretty good

[@chrishenniker5944]

Can you get speed equipment for stuff like this, like a supercharger for a four stroke engine?

[@barriosbuilds7688]

You can put all kinds of mods, I think it’s a fun part of the hobby. Exhausts, intakes, carburetors, heads, reed valves, etc. and they are a blast to ride.

[@hudsonpeaks4031]

I got the same kit but when I pull the clutch down the back wheel doesn’t turn

[@Donovan-ll5hq]

how did he start it though?

[@barriosbuilds7688]

@@Donovan-ll5hq let the clutch in and get pedaling, then dump the clutch. It will turn over the motor and start.

[@BunnyFooFooOG]

Thanks for the video, now my husband won't have to help me put my motor on my bike and I get to play mechanic while he's being an atual mechanic at work... 🤣 Love the '60s bush porn music in the background, adds a touch of class to the video... 🤣

[@JaxsonThomason]

how long did it take u and was it hard to do ?

[@BunnyFooFooOG]

@@JaxsonThomason the motor turned out to be junk, I got a different brand and it looked exactly like the one I got but with way better parts... It took me roughly an hour and 30 minutes to get it together...

[@cellerdoor2954]

Just got my 100cc in today same company will be building tomorrow. Ill Use some this as a guide.

[@russellswain2675]

Hey I have a bike I’m having trouble finishing it’s a beach cruiser with a 100cc motor I can send you pictures and stuff how much would it cost me for you to finish it

[@suryanehra]

Hi I was wondering witch type of oil I should use on my bike

[@barriosbuilds7688]

Two stroke oil mix, like used in chainsaws and weed eaters. I personally use 40:1 oil mix.

[@DariyonRedden-oy1rt]

So do u take off the gears

[@Tyler2000F]

You can, I did

[@Tyler2000F]

I also took off the derailleur and chain and replaced the pedals with footpefs

[@samjohnson2801]

For the first start up what fuel mix did you use?

[@barriosbuilds7688]

@@samjohnson2801 in the video we used 50:1, but I would just use 40:1 for the entire life of the motor.

[@samjohnson2801]

@@barriosbuilds7688 thank you!

[@davidotto7666]

I got a couple years messing with motorized bikes and I got a couple motorized bikes so yeah I got a little experience so maybe that helps me out a little bit better I don't know but I'm telling you can do it without zip ties

[@prestonthompson3137]

Why would the clutch not engage? I took the sprocket cover off and tried to turn the tire free but it wouldn’t go, it’s like the clutch doesn’t serve a purpose

[@DeadSharkOG]

Hey bro I just bought my kit. It comes on Sunday. I bought the 100CC version of this kit. Is there really any noticeable differences? Just asking tbh.

[@barriosbuilds7688]

Yeah, the entire jug assembly is different. And I’ve heard people have problems with them. If it’s not too late I would still get the 80cc version. Just a personal preference, but I don’t know much about the 100cc

[@DeadSharkOG]

@@barriosbuilds7688 Ah okay, it’s too late but push come to shove is there just anyway I can just buy the 80CC engine by itself just in case?

[@barriosbuilds7688]

@@DeadSharkOG yes, most of the parts from the 100cc kit should bolt on to the 80cc motor. Only thing that might not work is the exhaust and intake manifold. But most 80cc engines come with intakes.

[@DeadSharkOG]

@@barriosbuilds7688 gotchu thanks for all your help

[@MarkoYolo]

can i install this on my mountain bike i have a trek hybrid with dual disc breaks. would the breaks be in the way?

[@barriosbuilds7688]

Disc brakes yes, unless you modify them!

[@MarkoYolo]

@barriosbuilds7688 thanks.

[@AlShams69]

Please tell me what type of gas to use I know the oil ratio is 16:1

[@barriosbuilds7688]

Just regular 87 I believe, then mix your oil with the gas. I always buy that pre mix stuff, but you can get more out of your engine by using your own mix. Because you can use your own ratio.

[@AlShams69]

@@barriosbuilds7688 oh alright another person was saying premium but I’m not sure

[@barriosbuilds7688]

@@AlShams69 I wouldn’t worry about it. In the end you may get better performance, at least that’s what the 4 stroke guys say. But I’d just stick with 87. Cheap, reliable, etc.

[@AlShams69]

@@barriosbuilds7688 gotchu sir and what type of grease do you recommend for the bearings and etc

[@barriosbuilds7688]

@@AlShams69 honestly, I don’t think it matters. I’ve used white lithium, bearing grease, etc. just be sure the bucking bar and ball are greased, probably the most important part for greasing.

[@petercomix8364]

What size frame would be good for this motor on a bike? What kind of bike should I get?

[@barriosbuilds7688]

Mountain bikes are my favorite because you can go off road. But sadly this frame is discontinued. I’d just take a tape measure to Walmart, lol exactly what I did with these.

[@OutlawNix]

Instead of using the included rear sprocket mounting system that comes with those bike engine kits. Instead get a Rear Hub Adapt it clamps on the center hub of the wheel it's very simple to install and will be 100% true straight once installed.

[@ChaseFromSpace]

I just finished mine but when I put the chain on the back wheel just doesn’t turn. Any clue why?

[@barriosbuilds7688]

The only way for the chain to move when the motor is off is when you pull in the clutch, you should be able to walk with the bike while holding the clutch. If not, check to make sure your clutch is adjusted properly, and that your chain isn’t too tight.

[@conraddcruz]

Very nice ... getting one very soon and will follow the instructions to the letter ... 🤣16:40 😁

[@bardiamirzahekmati7406]

Hey I need a little help, all my electrical stuff works fine i tested it and bought a new NGK-B6HS spark plug but my engine will not start. You got any tips?

[@barriosbuilds7688]

@@bardiamirzahekmati7406 did you try the spark trick? Holding the spark plug where it touches the motor and walk with the bike to see if you have spark? If you do, then it’s probably fuel, make sure you got fuel getting to the carb. Then make sure your jet is not clogged. Next is air, make sure the bike is getting air through the filter. And next is compression, hopefully it’s not that because you’d need a new jug assembly. These motors are VERY cheaply made so it does happen.

[@cosmicpanther63]

I just ordered this exact kit. Did it come pre greased?

[@barriosbuilds7688]

Yes everything came with some sort of grease, but I would still double check the bucking bar. Because it only came with a thin coat on this kit, may be different for yours.

[@cosmicpanther63]

@@barriosbuilds7688 okay thank you. About how fast have you had it up to? I'm building mine for speed. I weigh only 140 and am gonna put a 32 sprocket on mine.

[@barriosbuilds7688]

Funny enough that’s about the same specs as my buddy, the owner of this bike. It topped out at about 32. And we did a few more mods to it and got 35 out of it. You can find a couple rid videos on my channel. Just make sure you do the complete break in, and it will do great!

[@cosmicpanther63]

Shit idk if this even fits my frame😭. I already ordered it so I guess I'll see when it gets here. What bike frame is that?

[@barriosbuilds7688]

Oh good luck, finding mountain bikes is hard. This I just a Walmart special, They don’t make them anymore though.

[@socialmediaego]

So the exhaust from the actual kit didn’t work initially or ? I’m just confused about that part before I buy this kit. Thanks.

[@barriosbuilds7688]

Yes the exhaust that came with the kit worked perfectly. He just wanted the spare I had on hand, but it didn’t end up working. So we just used the exhaust that came with the kit.

[@socialmediaego]

@@barriosbuilds7688 Thanks for response.

[@ChaseFromSpace]

Did you have any after market parts like the spark plug or carb? My carb keeps flooding and thinking about getting a new one

[@barriosbuilds7688]

No, this one is stock. And after the mods that we’ve done to this bike. We still kept the stock carburetor, maybe a little jetting but that’s it.

[@Brooksie267]

I’m getting no spark my dad and I have been trying to fix it for hours

[@metroskating]

How do I get the chain to go all the way up onto the engine part? I got the master link off.

[@barriosbuilds7688]

Take off the cover, and put the chain on the sprocket and spin the sprocket over with a wrench.

[@metroskating]

@@barriosbuilds7688 I got it, but now I'm noticing the chain is too loose. How would I go about shortening the chain length?

[@metroskating]

@@barriosbuilds7688 I got it on there, but now I can't start it cause the chain for the engine keeps popping off on the back wheel.

[@dj33ka81]

hey, im a little late but im wondering how big the frame is/ what bike is it? cause it didnt fit on mine so could you please tell me the exact bike and model you have

[@barriosbuilds7688]

This is a road master bike from Walmart. They were my favorite frame to put motors on until Walmart discontinued them. Now they are kind of hard to find. I think the model is granite peak, they are blue but this one just doesn’t have any stickers.

[@dj33ka81]

@@barriosbuilds7688thank you very much, im from europe tho so we dont have walmart but still thank you

[@carloscamano2483]

I have. Aproblem. When i arm . The Chain part. The engine is locked. So i cant install the Chain. How to free the engine????

[@Little_dick_Prick]

maybe if you spoke English we could help

[@DeadSharkOG]

Yo bro after like 2 months and $800 later I finally got it up and running bro. I put rubber in between the engine to relief the vibrations it gives off 😂. Ima make upgrades soon as well, I made a spark plug upgrade first though, I got a B7hs spark plug I think it was called. But anyways can you list some upgrades I can make?

[@Steadyglok]

Would this engine fit on a occ schwinn stingray?

[@DeadSharkOG]

Hey man one more question, can you list some upgrades I can do that will effect the performance of the bike? Like upgrades to go faster? Or more miles?

[@barriosbuilds7688]

Exhausted with an expansion chamber, carburetor, racing head, and smaller sprocket for speed. Don’t get a smaller sprocket if you live near hills. Sometimes the stock carburetor is best, and it’s cheap to fix.

[@jessen8356]

Hey! Just bought 80cc engine. But it DOESNT fit the frame (frame Tube is too thick) triange is Big enough to fit the engine. Its just those" Tube conmectors? " Any help?

[@BrendanR403]

I have the same problem. The description says most frames but there's no way the bottom connector can fit an aluminum frame. It's part of the block so there's no way that adapt it either

[@barriosbuilds7688]

They have an adapter for wider framed bikes. But I don’t like them, I’ve heard they fail due to terrible thread quality.

[@BrendanR403]

​@@barriosbuilds7688It also adds a couple inches to the size, adding an adapter to the end of the mount. It's stability would be questionable. The Amazon ad says most bikes but it's should say just steel frames with a straight top bar

[@DeadSharkOG]

Yo was good man I just got a new chain today but the adapter comes on Sunday. So what I’m going to try and do for now is just to try and straighten the sprocket until it comes. Just so I have shit I can do on my day off 😂. I’ll of course keep you updated and I’ll tell you when or if I works and how well it performs with the upgrades I made already

[@JCHCREACIONES]

My boy just bought an engine for a bicycle, he installed it according to the manual, but no matter how hard he tried, he couldn't start the engine. What could be the problem?

[@adammanderson1995]

Needs tuning

[@AJthrasher]

Hey, Im on the edge of buying one of these kits, is there gears just like dirtbikes and how loud is it? Do you think it’s loud enough to go down bike trails and neighborhoods? Thanks!

[@barriosbuilds7688]

lol if you ride dirt bikes, you will hate this. They are slow, they only have one gear etc. the sound level (stock) is about equivalent to a weed eater. And did I mention they are slow? lol ya the only upside these bikes have over a dirt bike is that you can get away with riding them in a neighborhood. If your exhaust is stock or modified but quiet. They are just so fun to ride and then work on. My bike currently goes 40 but after a lot of mods like balancing the crank and a bigger carburetor and stuff like that. But this bike is for my friend and he kept his mostly stock and still runs good to this day. It tops out at about 30 ish. Both bikes are fun neighborhood cruisers, not really built for speed.

[@AJthrasher]

@@barriosbuilds7688sounds cool! I ride electric bikes that go 28 mph. I want to get something kinda legal to ride down trails and in some parts sidewalks, do you think I could get a legal 50cc or not legal 80cc 😂 and make it go 30 mph? Thanks for the quick response!

[@barriosbuilds7688]

@@AJthrasher when you order a kit order the 80cc because they are almost exactly the same. It’s just branding. And a cop can’t tell that it’s over 50cc unless they remove the head. So just say it’s 49cc lol. But stock after break in it should go about 25 - 30 depending on rider weight.

[@cellerdoor2954]

​@@barriosbuilds7688that's my story and im sticking to it ❤

[@thomasshearer5735]

I have a question? When i finally put everything on the bike and tried to start it by pedaling then everything else. But the bike wouldnt even let me pedal, so i got someone to tow me as i pedaled. This started the engine and i could pull the accelerator and get some action going but as soon as i lost speed and momentum from the person towing me. It would turn off, this happened three time and on the third time it knocked the he chain off, popped my tire, and i ended up drifting. How do I fix this because I really want to my bike?

[@barriosbuilds7688]

Sounds like your clutch is locked up, or something. Check the handle and make sure when you pull the lever the arm on the clutch moves. If it doesn’t you’ll need to adjust the flower nut under the clutch cover. Sometimes they won’t be adjusted correctly from the factory.

[@Little_dick_Prick]

did you get it fixed

[@prestonthompson3137]

@@barriosbuilds7688im having the same problem, clutch won’t work engage, how do I fix it? Or adjust it

[@barriosbuilds7688]

@@prestonthompson3137 adjust it by using the screw on the clutch handle on the motor. Make sure it’s tight.

[@prestonthompson3137]

@@barriosbuilds7688 I’ve made it tight as possible, back tire still won’t move with the clutch lever pulled in.

[@annaberger453]

Was the exhaust pipe from a different kit? I’m worried I’m going to run into the same issue with my bike

[@barriosbuilds7688]

Yes it was, he just wanted a black one but it didn’t fit. But the stock one was perfect.

[@Scott-z6j4v]

You can do both , clutch and break

[@JalapenoSmoothie]

When I pull the other side of the carburetor cable, nothing happens. Yes, I installed everything correctly. Help?

[@barriosbuilds7688]

Make sure the throttle cable barrel is installed inside the little hole on the bottom of the slide. That will make the slide move up and down.

[@JalapenoSmoothie]

@@barriosbuilds7688 yep, did that. Ugh. Gonna take it apart and look at it. Thanks for your reply

[@JalapenoSmoothie]

Okay, everything is correct, still no movement. Is it possible its defective?

[@barriosbuilds7688]

@@JalapenoSmoothie that’s weird, I’ve personally haven’t had one to be defective. But I’m sure it’s possible. Just that barrel should be in the notch on the sleeve. And if you pull the other end of the throttle cable the sleeve should move up and if you let go the spring should bring it back down.

[@JalapenoSmoothie]

@@barriosbuilds7688 yep, but it doesn’t. I swear, Ive had nothing but problems with this kit, bout ready to throw it thru the window

[@sofakingwetaughted]

Did I miss when he did the kill switch? I can’t figure out where it goes

[@barriosbuilds7688]

The kill switch and the throttle handle are one unit so if you installed the throttle handle and cable then all you have to do is wire just plugs into the motor. Black with black and blue with blue (sometimes it’s red).

[@alexwardenburg6099]

What bike should I use

[@barriosbuilds7688]

I like mountain bikes because it makes a great trail bike. These are just cheap Walmart bikes, and I loved them but they got discontinued. Currently still using these frames and don’t plan on changing.

[@DeadSharkOG]

Hey man bike works idk if you’ve seen my other comment. But here’s the thing I rode it for a couple mins then the chain snapped as I was going up hill and downhill

[@barriosbuilds7688]

The sprocket probably still isn’t perfectly straight.

[@DeadSharkOG]

@@barriosbuilds7688 Fuck okay well I ordered a new chain on Amazon. Can you be the judge and tell me if it’s a chain that fits? It’s called a 415H 110L motorized bicycle then it says it’s compatible with 49CC up to 80cc. Will that be okay for a 100CC engine?

[@DeadSharkOG]

@@barriosbuilds7688 also the sprocket needs to be as tight as possible right?

[@barriosbuilds7688]

@@DeadSharkOG should be the same sprocket included with the 80cc and 49cc engine kits. So I’d assume it would work.

[@barriosbuilds7688]

@@DeadSharkOG not too tight or you’ll strip the bolts. Just needs to be straight.

[@Marcus_b2024]

Hey man what bike did you put the kit on

[@barriosbuilds7688]

@@Marcus_b2024 they discontinued it, but it’s a road master granite peak. The blue one, it’s a 26” mountain bike. Walmart had them and they were my favorite bike to put motors on, and this bike and my other bike (exact same setup) are running great to this day.

[@Marcus_b2024]

@@barriosbuilds7688 thank you

[@Fosterdana]

will this fit specialized mountain bike xl men

[@barriosbuilds7688]

As long as the engine will fit in the main frame of the bike, you will be good. I like to go to Walmart with a tape measure!

[@DeadSharkOG]

Hey man if I was gonna do that with my bike does the weight limit matter? If I put all that on the bike and I ride it (I’m 235) would it take a big hit?

[@barriosbuilds7688]

Short answer yes, and I mean that in the nicest way possible. I’m 170 after a good lunch and I rode this bike after break in and I topped it out at 32 ish. You definitely would want to upgrade the exhaust, check out the video on my channel about exhausts. It’s a huge performance upgrade.

[@DeadSharkOG]

@@barriosbuilds7688 gotchu

[@DeadSharkOG]

@@barriosbuilds7688 what does upgrading the Carburetor do?

[@Tyler-w4v7c]

In my opinion, those kits are so easy to build

[@luiscarranza9625]

My bike does not ride smooth after I install the kit?? What could be the problem?!!😢

[@barriosbuilds7688]

I mean they definitely won’t ride smooth. There are so many vibrations coming from that motor. And depending on the frame with the bumps and motor vibration, it can make a very rough ride.

[@BodiDelgrosse]

How much did the kit cost?

[@barriosbuilds7688]

@@BodiDelgrosse this kit usually sells for around $135 on Amazon. The price changes a lot though.

[@ChaseFromSpace]

Do you have to take off the gear shifter or no?

[@barriosbuilds7688]

I did take off the center one but I kept the rear on. I just moved the shifter to the other side of the handlebar.

[@ChaseFromSpace]

@@barriosbuilds7688thx for responding so quick, do you need to use the zip ties for the back tire

[@barriosbuilds7688]

@@ChaseFromSpace no problem, you don’t need to. But it would help make sure the sprocket is centered.

[@DeadSharkOG]

Hey man I’m buying my kit next week but I’m going for the 100CC one. I have a question about it though. When they say this “Fuel type: 90#, Mixing Ratio of Fuel and engine oil: 16:1 for new equipment, 20: 1 the run-in period (after running 500km)” I don’t understand what kind of fuel that is especially when I don’t know anything about gas or different types of gas. Can you help?

[@DeadSharkOG]

Can I still use the 40:1 gas?

[@barriosbuilds7688]

Yes, don’t listen to the manual. The engine will smoke to death and won’t actually break in properly. Pretty much burning oil. Just use 40:1, even on first start.

[@DeadSharkOG]

@@barriosbuilds7688 alright thanks man.

[@DeadSharkOG]

@@barriosbuilds7688 oh wait ONE MORE QUESTION 💀. Do I have to drill a hole into the handlebar for the throttle thingy? I seen someone else just get pliers and snip the thing inside of the throttle thing is that okay?

[@barriosbuilds7688]

@@DeadSharkOG depends, sometimes you’ll get a metal one and you can’t snap it off. But It’s best to drill the handle bar. Because the entire throttle assembly will twist if you don’t. But it might work if you tighten the Jesus out of it.

[@StopWastingTime0]

me and my mate already built mine but I'm only watching for some additional knowledge, typically id be bored shitless but you guys have managed to make this video super informative, interesting and entertaining. Well done, definitely will be watching more.

[@daveosgood]

hi i have the same engine but i cant get it to spark .?

[@philrose7716]

How fast will this bike go?

[@barriosbuilds7688]

After break in this bike went about 30mph please be sure to break in the motor before giving it full throttle.

[@X1GenKaneShiroX]

6 reports on my 4-stroke 49cc bicycle speed performance… - 2 minutes 16 seconds to complete 0.8 miles - 9 minutes 40 seconds to complete 3.1 miles - 15 minutes to complete 4.9 miles - 26 minutes to complete 8.15 miles - 28 minutes to complete 7.2 miles - 40 minutes to complete 10.32 miles My 4-stroke motorized bicycle averages out at 17.10mph or 27.53kph the majority of the time.

[@818adventures]

That's a "round slide " carburetor. Round because of it's shape they also have "flat slides" as well . And The gas on/off switch is called a "Petcock"

[@redbaronvonrichthofen4476]

I the IMAYCC 2 stroke 100cc truly 100cc?

[@barriosbuilds7688]

I call them 80cc engines, although I could be wrong because sellers advertise 49cc through 80cc. There is an actual 100cc engine but the cylinder and head look almost nothing like this. But if yours looks somewhat like this engine you’ve got that 49-80cc engine.

[@GrahamGrocott-v3x]

I really love your tutorial video. It’s very professional.

[@clayfyffe2394]

How do you turn the engine over

[@Perses-_-]

What's the max speed on one of those

[@barriosbuilds7688]

Maybe 30-35. With mods it will go faster.

[@AsiimovKaram20]

Thanks for doing the turn over ogf camera now i have no idea how to do it, total big brains

[@barriosbuilds7688]

Huh?

[@BarnabusWizardCock]

Pedal with the clutch in at a minimum of 7mph then gradually let off the clutch to start the motor

[@XxNateqazxX]

Thanks bud. For real. I thought i got the wrong size bike lol i got the bolts on backwards for the back sprocket

[@no830ahgaming9]

How do I put on the rear sprocket with disc brakes

[@barriosbuilds7688]

You’re gonna need a spacer that goes between the sprocket and the disc brake. And then figure out some way to mount the caliper. It’s in the plans for me, and I’ll be sure to make a video on it. I already have all the parts.

[@ChaseFromSpace]

What fuel did you usev

[@barriosbuilds7688]

Premix 40:1, from the second you start it to the second you blow it up. Don’t listen to the manual. It’s quite common to use 40:1.

[@Masteradamant]

Bike berry gave me the nuts that have a plastic limiter; why is there a limiter? I want to just tighten it with an electric tool...

[@ValiGamingInc]

What would cause it not to turn on

[@hamzahmushtaq877]

To not turn on it could be that fuel isn’t getting to the carb, or you’re not getting spark

[@wilstocken3897]

What did u do with the white wire

[@barriosbuilds7688]

Disregard the white wire, it is for accessory lights etc. your engine will run fine without it, some people just cut it off.

[@DylanMaxwell-u9z]

I was joking but anyway where you from so I can get mine installed

[@nman4345]

top speed?

[@Scott-z6j4v]

Why didn't u show taking links out of the chain. Most important part of chain installation

[@ry-bread242]

Did yours come with a sprocket? Mine didn't

[@barriosbuilds7688]

It should, I would contact whoever you purchased it from. Or pick one up… if you want the 36 tooth sprocket is a good upgrade for lighter riders. Will give you more speed than stock, but sacrifices a little more torque.

[@ry-bread242]

@@barriosbuilds7688 oh okay, thank you!

[@DeadSharkOG]

What gas does it take?

[@barriosbuilds7688]

I would use 40:1 2-stroke gas mix. That is what I’ve been running for years. This bike runs 50:1 and has no issues.

[@DeadSharkOG]

@@barriosbuilds7688 I don’t understand the gas thing? Is it a labeled gas? Like diesel? Can I get gas from a gas station.

[@DeadSharkOG]

@@barriosbuilds7688 idk what gas that is can I get gas from like a gas station for it? Is it diesel? I don’t understand gas stuff 😭

[@barriosbuilds7688]

@@DeadSharkOG these are 2-stroke engines, they require lubrication when running. Or else the engine will lock up. You can get pre mixed cans of fuel at hardware stores so you don’t have to mix the fuel yourself. This is what I do so I can just pour and go. Otherwise you will need to get gas from the pump, then measure and add your own two stroke oil mix to the gas. But lookup the brand “True Fuel”, they make a green 40:1 can that they sell at most hardware stores. And that will be perfect to run as fuel.

[@DeadSharkOG]

@@barriosbuilds7688 how many miles does it go?

[@davidotto7666]

Hey bud that's a real good motor he got a real good engine kit for the bike I know cuz I bought one they are pretty damn good and that's not a computer for the motor that is a speedometer that tells you how fast you're going that's got to go on the handlebars and I've always done the sprockets on my rims on my back tires without zip ties I got my standards what you do is you do a triangle pattern first I learned off somebody else off KZbin you don't need zip ties if you learn how to do it then you know the simple and easy way

[@Tyler2000F]

what I plan on doing is removing the derailleur on my granite peak as well as the chain and replacing the pedals with footpegs to make it more of a motorcycle to start I could just run and push it then hop on, no need for the pedals dont really like how one would be higher than the other and I dont plan on pedaling anyway so why not make it more comfortable and to save weight and minimize unnecessary parts remove the chain and derailleur

[@barriosbuilds7688]

@@Tyler2000F I like the way you think, i thought about doing something like this. Because my friend (the owner of this bike) only starts his bike like that. Running and starting. Only bad thing is that if the motor breaks down then you’re screwed, and have to push the bike back lol.

[@Tyler2000F]

@@barriosbuilds7688 lol thats not much of an issue, if im out having fun I got all the time in the world most likely and if I dont then I call someone to drive across town and pick me up.

[@Tyler2000F]

@@barriosbuilds7688 currently watching the video still, cant wait to get home from my grandparents visit tomorrow and start the build. I just wanna acknowledge how much of a good job you are doing at explaining everything and overall how good of a tutorial this is, every other video didnt go into nearly as much detail

[@barriosbuilds7688]

@@Tyler2000F appreciate it, but it is far from perfect. Everything was done in one take and apparently I can’t come up the names for parts on the spot lol. So it may be a little confusing lol. Planning on doing a new one with my new camera setup and new microphones etc.

[@Tyler2000F]

@@barriosbuilds7688how long did it take you to do this whole thing?

[@merlinknight6422]

Can you install 50cc motor on mountain bikes with rear disk brakes

[@barriosbuilds7688]

Yes, you just need a spacer that goes in between the sprocket and the brake disc. And then I think a custom mount for the caliper. A lot of work, but it’s in the plans for one of my builds.

[@merlinknight6422]

@@barriosbuilds7688 I've got the motor saved to buy most bikes here have disk brakes and don't shift anymore at the crank so I'm still hunting down a 21 speed mountain bike they have a 18 speed but I'll b going across the US and there's lots of hills to climb

[@JaxsonThomason]

what is the top speed on the 80cc

[@barriosbuilds7688]

This kit stock after break in, topped out at 29-30. Now after a new mods it goes about 35.

[@JaxsonThomason]

what should i expect going into rhis

[@barriosbuilds7688]

It’s fun to build them, and once you build it they will run for a while and then you’ll need to maintenance like grease bucking bar etc and sometimes have to fix things. These motors aren’t reliable at all. But that’s the fun part, working on them adding Performance mods to make them faster is fun. And it’s a good way to learn the basics of an engine.

[@JaxsonThomason]

@@barriosbuilds7688 and about how fast does the it go i bought the same one 80cc

[@kakabukkake0]

This is a dumb question but how loud is it? I got the impression these were just wayyy to loud to run in any suburban neighboorhood-

[@barriosbuilds7688]

Meh, they aren’t quiet. But I’d say you can hear it coming down the road, about equivalent to a weed eater.