4 stroke motorized bike

The Hyperbike 26" beach cruiser gets transformed into a cool motorbike. A little insight into the build.

[@oldbonesbushcraftrodjackso474]

Nice build i love the looks of that bike . All the neat little gadgets they have now cost more than the motor and bike .

[@kjer6071]

Absolutely the Best Exhaust/Muffler routing of any!! That really turned out well for you.

[@goose278]

Thanks! Im really happy with it 8 months later.

[@motorizedbikeenthusiast6880]

Coolest motorized bike ive seen in a while. Keep it up!

[@goose278]

Thanks!

[@mikesbarn1858]

Very nice build. I built one on the blue Kent frame from wort mort. Top speed of 30. Starts first or second pull. Came with a bad spark plug. Alignment was perfect never used the tensioner. I mounted it out of the way on the bike just in case.

[@goose278]

Wow thanks, sounds like a good combo. I think it is just fun to build them, not expensive and you can do whatever you want 👍

[@MrBri_Guy]

Wow thats a very nice bike, you did an amazing job on it, so clean!

[@goose278]

Thanks

[@HanzelFonferek]

Nice job on the chain guard!

[@samuelyniguez3816]

Nice.... Red pin strips would look killer!

[@heavystarch100]

Nice clean build. Mine is similar. But about to finish a Predator build. I really like what you did with the forks.

[@goose278]

Thanks, it did really change the look. I hope we can see your project on here somewhere soon

[@magpie6648]

lovely job... great looking bike..

[@goose278]

Thanks Magpie!

[@magpie6648]

@@goose278 it's my aim to have a four stroke engine. I've had the wee 49cc two stroke chinese thing for 12 years now, it still runs okay on the flats😊😉 it's lost it's power for the hilly bits😆😂😂 I tried a longer pipe which increased the power, yet the tick over had to be stupidly high to prevent it from stalling when stopped in traffic😆😅😂 plus, the clangity clang of the two stroke gets a bit much after 20 minutes🤔🥴😜 great inspiration, thank you...

[@goose278]

Yes, I like the belt transmission for these, beware of the chain type I would say .

[@roroboi2]

Много добра изработка. Браво.

[@Dmane95]

Post more about this bike ! Awesome build

[@goose278]

Thanks! Yeah I kinda dropped off the face of the Earth here with this thing but there is good news , 🙂it runs great and I should put something else up soon!

[@gerardjones7881]

I switched to a heavier chain, 415H is a scooter chain, much beefier. Installed a different front wheel with a brake disk and welded the caliper to the fork, it really stops with authority now. they do require decent tools to install and theyre fiddly , need regular work but loads of fun on the snowmobile trails up here in Maine.

[@goose278]

Wow that's great! So far so good I haven't had any more chain problems at all. I put a disc on the back and I got a new hub for the front but haven't respoked it yet

[@johntollen9865]

Very good job. I like it.

[@goose278]

Thanks John it was fun! Haven't ridden it in several months though

[@goose278]

Update.. you inspired me to bring it out. It has been sitting for months, it started in 2 pulls. I drained the carburetor out before putting it away.

[@diontaporter4014]

That's awesome, considering a 2 stroke.

[@cubanassasinmma1648]

every time i see this bike with the gas tank on top of the frame wedge i just ask WHY, IT FITS INSIDE THE WEDGE AND IT LOOKS A MILLION TIMES CLEANER

[@goose278]

I agree, I tried it but the cap is in the center and gets in the way.

[@cubanassasinmma1648]

@@goose278 its worth capping and welding on the side

[@joedoe5738]

Beautiful,just like a real motorcycle!! blessings from Puerto Rico ☀️🏖️🇵🇷💦

[@goose278]

Thanks Joe

[@kennyh5083]

Way cool Dude!

[@HanzelFonferek]

I subscribed to your channel man!

[@user-mn1nc1ur8v]

Молодец зделал хорошо! Осталось некторые детали - бензобак всё портить, спусти под раму бензобак или другой делай и переди амортизации делай и будет смотреться классно! 😊👍

[@hillock10]

You may have had a chain issue. My kit came with an out-of-spec 415 chain. When I laid it alongside a 41 chain, the 41 was longer until at the end of about 4.5 feet, the 41 was 3/8 to about 1/2 longer than the 415 with the same number of links. The length or pitch of the links on the 41 and 415 is supposed to be 1/2 inch on both, exactly equal, which it wasn't.

[@goose278]

Probably was, it did a lot of popping and snapping noises😬 no issues now.

[@Adalbertomatos_]

Look Nice good job

[@goose278]

Thanks Jorge

[@ronaleck9777]

Tottaly awesome

[@goose278]

Thanks, I need to put out a new video.

[@goose278]

I am hoping the air movement of the bicycle will help componsate🤨 So far it seems to run very cool.

[@dehoedisc7247]

If the bike is in motion, some cooling should take place, as it does with the uncooled 2 stroke engines, however on my 4 stroke engine I prefer the well engineered intact cooling system. The factory design cools the engine at all times, whether moving through the air, or not.

[@goose278]

It is a very well designed engine

[@albertmichall5732]

nice thank you

[@moiusa]

Yep! Never ending problems.. in a perfect world, perfect problems overflow...

[@jonny6758]

Looks like belt drive you like the transmission and any issues with centrifugal clutch

[@goose278]

It's been Flawless other than coming loose once or twice so you need to check those once in awhile. But it works great haven't had any issues. I think it's a lot smoother than the chain drive transmission

[@hillock10]

Question: Can you give me the link to your double leg kickstand? I need one also.

[@goose278]

www.ebay.com/str/whatwears3 This should put you in a right direction🙂

[@leroyjenkins5375]

Where did you get the exhaust pipe? Looks dope, I want one!

[@goose278]

Thanks Leroy, at 8:00 on the video it shows what I did. It worked out really good.

[@hillock10]

I have the same 53cc kit with the exact same problems as you. My chain won't operate smoothly, and my center bolt on the large pulley was also loose. I have ordered a 41 chain and I'm hoping it will solve the chain issue. Any advice on the chain problem? And where did you buy a new small drive sprocket?

[@goose278]

I have had no chain issues since that but the engine and sprocket were out of alignment a bit and the new hub mount for the rear sprocket fixed the tight and loose issue. I still have the stock front sprocket. The motor is still running great.

[@hillock10]

@@goose278 It's great motor, starts easily, throttles smoothly. I'm about to test a 41 tooth sprocket.

[@HanzelFonferek]

Where did you get you headlight for your bike? I'm looking for one for mine.

[@goose278]

Just a cheap eBay motorcycle universal headlight with led's in it.

[@HanzelFonferek]

@@goose278 thanks! And Merry Christmas!

[@rogeralbarracin191]

Beautiful build you did an amazing job. How's it holding up?

[@goose278]

Thanks Roger! It doesn't get used much but is still running good,I drain the carburetor when I park it.

[@Darianplaysand]

I noticed some kits on ebay dont show a crank spindle in the ebay product photos. I wanted to know if your kit came with a spindle or did u have already or purchase separately

[@goose278]

This was a few years ago, but yes it came with the crank and sprocket. I was very impressed with what I got for the money.

[@goose278]

Also it was a bit wider but I thought I would notice it but I really didn't.

[@amealnet2495]

Is the exhaust pipe modification welded ?

[@goose278]

Yes in the video I showed it . I think its like 3 sections, made from the handlebar steel.

[@ChristopherJones16]

Ive yet to build a motorized bicycle, but at 00:28 can you explain what this is and why it was included in the slide show? Is this sprocket assembly standard or was this custom? If custom, why did you go custom and not go the standard sprocket assembly route?

[@goose278]

Hey Chris! That is a rag joint it's not a very good sprocket assembly but it comes with the kit. In another video I have it shows the better route to go, it clamps around the Hub and it's not as wacky as that. that is very hard to get set perfectly. The Hub mount is not that expensive and it's definitely the way to go

[@amealnet2495]

What type of battery powers lights?

[@goose278]

Im using an rc type lithium 12v rechargeable pack . Lasts long with led's.

[@nesdi6653]

Where did you buy the belt drive!

[@goose278]

I bought it off of E bay as a kit. In the description it should say if its chain or belt drive. I don't know about a conversion kit though.

[@ranulfo102]

FRIEND, CONGRATULATIONS ON THE VIDEO OF THIS FANTASTIC BIKE. WHERE DID YOU PURCHASE THIS MATERIAL THAT COVERS THE ENTIRE EXHAUST PIPE? WHAT'S HIS NAME ? WHAT MODEL IS THIS BIKE FRAME? WHERE DID YOU PURCHASE THIS CENTER SUPPORT? THIS TYPE OF PEDAL, THAT WHEN YOU STEP ON, IT LOCKS THE TIRE? WHERE DID YOU GET IT, IF POSSIBLE SEND THE LINKS, THANKS.

[@goose278]

I can't right now but I will try to gather that up to you later

[@goose278]

www.walmart.com/ip/Hyper-Bicycle-Men-s-26-In-Beach-Cruiser-Bike-Black/299035532?wmlspartner=wlpa&selectedSellerId=0&adid=22222222228299035532_143229610229_18632966377&wl0=&wl1=g&wl2=m&wl3=635960850395&wl4=pla-410348710453&wl5=9010850&wl6=&wl7=&wl8=&wl9=pla&wl10=8175035&wl11=online&wl12=299035532&veh=sem&gad_source=1&gclid=CjwKCAiA9dGqBhAqEiwAmRpTC2nq6-WUC30NMayuFXsK1jqh02VBUO_BaWJc8MFkR13exjRTdLIKNRoCKL8QAvD_BwE This is the bicycle www.ebay.com/itm/134611882384?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=9qrTFPrbSOK&sssrc=4429486&ssuid=V0x2VhWEQ5S&var=&widget_ver=artemis&media=COPYwww.ebay.com/itm/385660753281?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=war4_qjgrwc&sssrc=4429486&ssuid=V0x2VhWEQ5S&var=&widget_ver=artemis&media=COPY This is the center stand and wrap The pedals are a bit wider and they come with the motor kit.

[@ranulfo102]

OBRIGADO MEU AMIGO, PENA QUE FICA MUITO CARO IMPORTAR ESSA BIKE AQUI PARA O MEU PAÍS. AQUI A CORRUPÇÃO NÃO PERMITE QUE PESSOAS COMO EU POSSA IMPORTAR ALGO TÃO MARAVILHOSO. MAS DESDE JÁ AGRADEÇO SUA PRESTEZA. THANK YOU MY FRIEND, I'M SORRY IT'S VERY EXPENSIVE TO IMPORT THIS BIKE HERE TO MY COUNTRY. HERE CORRUPTION DOES NOT ALLOW PEOPLE LIKE ME TO IMPORT SOMETHING SO WONDERFUL. BUT THANK YOU IN NOW FOR YOUR PROMPTNESS.

[@motorizedbicyclenation53cu90]

What gauges are those

[@goose278]

www.ebay.com/itm/174531899619?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=hxzu6dwjs_m&sssrc=2349624&ssuid=V0x2VhWEQ5S&var=&widget_ver=artemis&media=COPY Hey MBN53 , I got these on ebay but just for looks. Speedometer is off and I couldn't get the tach to work with the 4 stroke. So... maybe you can make them work 😏

[@icuformiles420]

Can you still petal like a normal bike if need be

[@goose278]

Yes, but it has a little drag if the motor is not running because you're pulling another chain. I guess if the motor broke down you could pull the master link off of the chain and pedal your way home

[@icuformiles420]

@@goose278 thanks

[@webcontentvideocom]

9:58 makes a big difference

[@tomecalm7]

I used the rubber handle off of an old umbrella on the factory kickstand. Clamped it with the old coaster brake bracket. Much more stable. It doesn't even try to fall over and it doesn't look bad.

[@dalepress1581]

Any chance you could make me a fork suspension like you welded? I'd pay for it, of course?

[@goose278]

Hi Dale, that was just some scrap I had laying around. And I just don't have time to do any projects . sorry

[@dalepress1581]

Did your pedals clear the engine or did you add a wide crank set?

[@goose278]

Hey Dale, yes that kit came with a wide crankset but it's not too wide, hardly noticeable .

[@dalepress1581]

@@goose278 Thanks. Did you have to buy a 3 piece conversion kit? If so, can you tell me where you git it?

[@goose278]

www.ebay.com/itm/New-Bicycle-Motorized-Engine-Motor-Kit-4-Stroke-53cc-Gas-Petrol-Engine-Full-Set-/392400876110?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=711-127632-2357-0 E bay🙂

[@goose278]

The kit came with a pedal set. They are a bit wider but not much

[@Mac181]

Some one gotta create some kind quick release for chain links like if ya had to peddle it would be so much easier if ya could disconnect the motor chain

[@goose278]

So true, that would make a big difference.

[@Mac181]

@@goose278 I had a moped and I had to peddle it it was so hard

[@goose278]

Almost easier to get off and push sometimes

[@michaelblackwell7408]

When I finish my bike I'm going on an interstate trip.

[@goose278]

I'd really like to hear how it goes! Should be quite a challenge.

[@larryshaver3568]

was that bike very expensive?

[@goose278]

I bought the bike used for $50. But it goes for around a hundred at Walmart. Then the motor kit was about $185 all in all not too bad

[@gewizz2]

cant that big red cover be removed?

[@goose278]

Yeah,, I painted it black and it looks better. But Im keeping it as a cooling fan for now. It does look cool with a new flywheel and exposed magneto though.

[@gewizz2]

@@goose278 so it blows air over the fins to keep the engine at a stable temp?

[@goose278]

Yeah like a lawnmower

[@pawpatina]

5:15 OH QUESO!

[@goose278]

Oh quesadilla!

[@HanzelFonferek]

Btw what do you get for top speed? Mine toped out at 27

[@goose278]

The original sprocket was about 26 or 27 miles an hour. But when I changed it to the 46 I think it is 43 I can't remember. It does about 35 miles an hour. But it doesn't climb hills as good.

[@goose278]

Just checked on E Bay . it was a 32 tooth sprocket

[@HanzelFonferek]

@@goose278 thanks man!

[@kurtislucien9052]

They be jealous when you pull up

[@goose278]

Lol yeah right

[@ciliciaann3504]

🚴‍♀💥💨💨💨😎👍

[@joncurlee-hy6oi]

Better than the 2 stroke.biult better an less mantince.

[@goose278]

For sure, just idles nice and quiet..

[@dehoedisc7247]

This engine comes with a forced air cooling fan, and you have crippled the cooling system by removing part of the ducting, just like many people do, who do not understand how important cooling is.

[@thakoalaking5022]

Yea these kits don’t come with a cooling system I have baught and assembled multiple engines this exact make and model they DO NOT come with a fan or anything like that it’s an air cooled 4 stroke

[@vladmokrenko7834]

@@thakoalaking5022 They most definitely do :) there are fins under the cover that hosts the rope-pull start, and the cover is molded to direct the air where it needs to go. Unlike the 2 stroke kits that only get air-cooled when in motion, the 4 stroke kits are being cooled even during idle

[@thakoalaking5022]

@@vladmokrenko7834 check my videos bud i build motorized bikes for fun the last one I had was a 4 stroke shwinn whizzer that was stolen from me the motor I purchased and built did NOT come with any cooling system whatsoever ever also on 4 motorized bicycle enthusiast pages and never seen them on a 4 stroke or 2 stroke it’s a nifty idea but not one I could see catching on with a motor that won’t warp enough from heat to cause ANY significant change unless your running a shit transmission but that’s on YOU

[@thakoalaking5022]

@@vladmokrenko7834 btw I have this EXACT kit so no

[@thakoalaking5022]

@@vladmokrenko7834 kzbin.info/www/bejne/ZqLbgoubj7h5b9E

[@HanzelFonferek]

They hardly give you anything to work with in the kits that you get

[@stevenmay8763]

Another thing people should realize these are not mopeds if they were the pedals wouldn't be able to pedal t bike they would just be to start the motor and there wouldn't be a pull start

[@Centar1964]

A MoPed is a bike with peddals and a motor, thus Mo Ped...how it starts has no bearing in the matter. I once had a TOMOS MoPed that started by peddaling backwards...

[@user-pi8vt7ut3n]

... похоже, что выхлопная система переделана самостоятельно,да-же?🚴🚲😜🤭😁😉🤔🇷🇺👈!!!

[@user-pi8vt7ut3n]

...братишка!-, продай, а, я тебе за него денюжку дам,а?!!

[@Kittylick69]

These gas engines would be nice if it wasn't for the sound seriously annoying

[@goose278]

Yes I agree, it's mostly just a hobby not really a form of transportation for me, I just like to build something cheap once in awhile and have a little fun with it. Those electric bikes are addicting and quiet , really nice.