For almost $300.00 this is probably the best kit but I saw one for $150 that got 4 1/2 star rating with 36 reviews. Sure it didn't have battery w/ electric start (pedal start) but motor is same size and that statistic shows a lot of happy customers.

Make sure the masterlink spring clip has the CLOSED end in the direction of chain travel.

@integrationofmanandmachine4714

3 жыл бұрын

yes

Fuel Filter is backwards-

@darkwatersband

7 жыл бұрын

i noticed that too

@connorssmallengines6663

4 жыл бұрын

Does it matter?

@jimjensen1096

4 жыл бұрын

@@connorssmallengines6663 Yes it actually does make a difference. There is an arrow indicating fuel flow direction, to reverse that would make the filter less efficient and prone to clogging.

@bobbythompson4268

3 жыл бұрын

Jesus neitha

😂😂 when he mentions about the battery lol, should see the spark i get when i connect the cables on my 54v ebike battery and that still doesn't hurt you

@kinadafurry7353

2 жыл бұрын

True lol

Never tighten a spark plug as tight as you can on a aluminum head, you will strip the threads.

@chrisparlow6282

6 жыл бұрын

Marty Wickstrom Well said and so so true.

@expautojv

5 жыл бұрын

And the friggin gasoline filter is backwards!!!!!!

@expautojv

5 жыл бұрын

It'll blow the Filter Fabric up inside of the plastic instead of keeping it compressed like it would if it were flowing the other way around

@punchogunter2362

5 жыл бұрын

That aluminum head on the plug is durable but platinum heads are better and last longer and won't burn out as fast!

@SilvaDreams

5 жыл бұрын

@@punchogunter2362 He was talking about the engine not the spark plug... *facepalms* Besides they don't even make aluminum spark plugs, platinum is good but iridium is much better and will likely out live this engine and a few dozen more.

I think the electric start is awesome...

@VirantRoss

5 жыл бұрын

Michael Grant yes, im considering pulling the trigger on an engine for my bike but it sure is tough to choose and I feel scared. Its gonna be hell getting it together or be a piece of junk if im successful.

@chokycoki17

4 жыл бұрын

Welll That Starter Works Better Than My Honda City Starter :v

@foxzerox1000

3 жыл бұрын

How would you upgrade to a different exhaust?

I just bought this kit from bike berry and I'm in the middle of the install. So good so far...it looks like a good product. I not sure who does these videos but please buy some tools!! I have not tightened a bolt and a nut with an adjustable wrench and a pair of pliers since I was 8 years old.

I just bought mine and got the president day discount paid 238 total. thanks bikeberry

Add, put the washers and nuts on at the same time! Add, put spacers in between the hub and sprocket to get perfect alignment.😊

you can substitute a dull pencil in place of screwdriver when truing the rear sprocket. make sure the pencil has a broad, dull tip. wipe off the marks with damp cloth after each modification.

The shutoff switch doesn't work because you wired it up wrong. You wired up the light switch instead of the kill switch XD

@Mr_Meowingtons

4 жыл бұрын

LOL i seen that too

@lucajo16

4 жыл бұрын

can these engines take a light? Id consider buying one if they can take a light.

@nostalgiaholic4874

3 жыл бұрын

@@lucajo16 yes they can

If u hook up the positive+ first the the negative "ground" - last you will get little to no ark when making battery connections

@henrisivusaari1846

2 жыл бұрын

It will totally explode

i build small 2t motorcycles as a hobby/way of life. my favorites are tomos, puch, derbi. i've seen a few "bicycle kits" in action, and they never seem to run very well. it's good that there is a piece you can buy to avoid bolting the sprocket to the spokes. that element of the design was always a deal breaker for me. 12v batteries can't shock you. good vid tho.

Awesome video. Picking up a bike today and ordering a kit on eBay to start this build. Thank you for a great video.

@bobbythompson4268

3 жыл бұрын

You’re welcome lad

why are you using an ajustable spanner and pliers on the fittings instead of the correct size spanners or sockets ?

@bikeberry

6 жыл бұрын

We want to show that installation is possible, even with a limited selection of tools. We always encourage the use of the correct tools, as they will reduce the likelihood of injury and damage to parts and will make the processes an easier task.

@TheUncleBigBad

2 жыл бұрын

@@bikeberry good answer.

Nice engine kit! I'm buying one!

Well, you installed the fuel filter upside down but whatever

@RexFixx

3 жыл бұрын

Yea i saw one same guy in yt

@logancurran

Жыл бұрын

ant the most important thing is that little metal piece in the fuel filter, its a magnet to catch any tiny metal pieces that. old have been in the fuel tank

@hiramjr5790

Жыл бұрын

yall wrong in wveryway

to everybody who is installing this on there own USE BLUE LOVE TIGHT on every bolt and nut if you do not use lockight it will fall apart DO NOT USE red locktight IT will break bolts blue locktight everything lockwashers are junk and do not work that well if you have any questions I am a mechanic with many many years exp building custom bikes scooters and motorcycles just send me a message I am not talking any trash about the person who made this vid it looks like thay installed the kit correct just use lock tight on everything if you don't want to be walking down the street looking for the missing parts that will fall off good luck

@MachineShopChris

6 жыл бұрын

Great advice. If you do happen to use red lock-tite and you're having trouble removing anything, just apply heat to the area and it should break loose easily.

@devynanderson7666

5 жыл бұрын

jon dee what is the difference i am buying one soon and i would like to know

@joblessalex

5 жыл бұрын

Love tight, my favorite.

@fredcdobbs823

5 жыл бұрын

The red is polyester urethane, the blue silicon

@eduardodiaz5762

5 жыл бұрын

Listen to this man, Loc Tite That bike up the Blue One NOT the Red super strength one. Loctite is your friend, also change the Chain its garbage buy a HD 415H motorcycle Chain+ heavy duty Chain Tool as well.

The kill switch is supposed to be the red switch and the current kill switch is supposed to be for lights

@mikem5475

7 жыл бұрын

Mac Crume exactly, these idiots selling the kit are obviously are just oblivious middlemen

@diegodelapuente1665

6 жыл бұрын

Hey, it sounds like you own one of these billet trains. The bike berry website does not talk about how the batter gets charged. Is there a generator in the engine or do you have to charge the battery externally?

@georgioschitas

6 жыл бұрын

Mac Crume Mr ni

@sergiumaximov2121

6 жыл бұрын

Do you know the correct diagram?

@dw2843

5 жыл бұрын

Yeah lol. These guys are useless. Also, they're suggesting that a 12V battery is dangerous to touch. Such morons.

Just bought one of these! Can't wait to get it in the mail!!!

@bobbythompson4268

3 жыл бұрын

How’d it go?

A lithium battery from a drill wpuld work better and take up less space then a regular battery.

could you guys make a video installing this kit on the BBR Tuning Complete 26" Motor-Ready Bicycle w/ 2.4L In-Frame Gas Tank (Black)

@Ryanb895

6 жыл бұрын

This kit dosn't fit that frame which is very disappointing

@carmelitacalzado3745

5 жыл бұрын

How can I get bt motros phone numbers i have 1 and it's not working can u help me out pleas think you

This guy Really helped me out Thank you Bikeberry

Add some nice rubber between the motor and frame mounting hardware and also use blue loctite on the studs going into the engine

Always hook up the negative terminal on a battery LAST, and take it off FIRST. Basic safety rule.

@jesusarmendarizjr3713

Жыл бұрын

My wires got burned from the exhaust, we're do connect the red wire from the starter too?

heck i was a kid put car battery on back of my 750 honda passenger set ride from Vermont into Canada lol great video, tks for sharing 💑💐😁!!!!!!!

Hey buddy can you please tell me how to hook up the clutch cable nobody in their videos about the bt80 mentioned the clutch cable

A nice disc braked doner bike would be suggested but anything other than just a rear coaster highly recommended.

Is it compatible with the bBR tuning motorized bike frame yes I'm referring to the one with the built-in gas tank

Do you have A? Video of changing out the crank shaft for the pedals to extend it

I have the same engine kit what oil you use during break in period

cool build

can you make a video of this kit being installed on a BBR tuning motor ready frame

You have two spare wire positions left in the loom near the relay, a blue and a green. I'm sure you can use them for a light which will run directly off the battery.

@bikeberry

6 жыл бұрын

You are correct. Most of our product videos should be taken as a general outline, as most of these parts are manufactured with room for future custom modifications.

@pascalezewulu7647

6 жыл бұрын

Hello BikeBerry! Could you please upload a video on how to connect light and speedometer through the electric box?

@jesusarmendarizjr3713

Жыл бұрын

We're do I connect the red wire from the engine too?

What do I have to do to get the new hp carb to perform as good or better than the nt carb

that's pretty cool with the electric start. kinda bulky with the battery and the electrical box.

That battery seems so vulnerable mounted where it is. Also....I wonder if you can custom order throttle cable lengths for ape type bars....

watched 5 videos before i finally found this one that actually shows how that damn needle valve on the carb goes....not one of the 5 others showed to line up that groove with the guide inside or how it works.....i had hell....when i first started the bike it took off so fing fast cause the valve was stuck....i almost killed myself......anyways just wanted to THANK YOU FOR A VERY GOOD VIDEO....finally,,,,,this is the one to watch!!!!!!!!!

@heavystarch100

4 жыл бұрын

Im sorry glad your ok but....🤣🤣🤣🤣🤣🤣

Can this be installed on an electric bike that has its battery on behind the frame and the hub motor in the rear wheel?

handle bars are upside down.

@Bread45

3 жыл бұрын

No just no

Wow, what a classic

I would fill the pedal crankshaft housing with Moly grease.

@justinfewkes3535

6 жыл бұрын

Mark Estrada when I was watching it I was just imagining there being a grease fitting as a joke

Best video ever thank you new subscriber.

get a big 1/2 inch 20-30 mil axle socket and put inside that plate..over ur hub. like aligning ur clutch.

you got a sub great video.

guy narrates like he's reading a book to first grade kids or nursery school kids

Can anyone recommend a good disc brake bike to use for this build?

I like the size of the engine but not the battery box because of wanting to use it for hunting/scouting for deer can it be used with out the battery box and battery and still run?

@bikeberry

5 жыл бұрын

You can always pedal.

Would this type engine work well for a no pedal build?

Is there a way to put a transmission on the bike so you can use the gears on the bike and leave your disk brakes on the back wheel

Why not leave the ground wire unhooked till you hook everything else up?

@MachineShopChris

6 жыл бұрын

I was wondering the same exact thing..

@av4926

6 жыл бұрын

Because then he wouldn't of been able to show you how the battery makes sparkles. Where's the fun in that.

@riverratmarine7259

2 жыл бұрын

That would be to easy. Besides makes him feel like a bad ass being able to weld

Nice and all but I will stick to my Reg motor smaller and lighter plus there is performance parts.

What kind of motorcycle oil goes in the clutch case?? Bike berry??

Good vid. Only thing is never over tighten any spark plug. Could give you problem later

@bikeberry

6 жыл бұрын

#TrueFacts

On the axillary wires which would be the positive and which would be the negative because I'm trying to hook up a light setup that has brake lights and turn signals include?

@bikeberry

6 жыл бұрын

Contact our customer service representatives for step by step trouble shooting and help. 1-800-317-0479

Why don't you flip the brake dust cap upside down on top of the new sprocket to help hold it in place and keep the new sprocket centered at the same time. Seems like common sense plus it would help free up your hands to ease in the bolt installation. You know you can use a piece of heavy gauge solid core house wire wrapped around the rear frame tube to use as a truing pointer for the rear sprocket at the same location as the screwdriver; again; freeing up your hands. BTW, to anyone who is intending to do this installation...Buy a small sheet of rubber for vibration insulation and prevention of vibrating loose any of the fasteners.

@bikeberry

6 жыл бұрын

Great advice! We'll be sure to use this information in future videos.

Fantastic!

Hooked the engine kill switch to the headlight switch instead of the big red kill switch provided..?

@kxlucifer

7 жыл бұрын

スコット it all on where you to wire it to.

Nice job...

ALY , a little liquid treadlock won't hurt .

@bikeberry

6 жыл бұрын

Completely agree. This is always recommended for builds, we unfortunately are not able to do so since we are constantly switching out different components for our videos. Fortunately, we do not run any of our bikes for very long without regular maintenance and checks.

So when you put motor oil in this thing do you still have to pre mix the fuel in addition to that? Or do you just put oil in the crankcase and straight gas in the tank?

@bikeberry

7 жыл бұрын

You still have to mix it.

@kxlucifer

7 жыл бұрын

ZER0 2 stroke are good winter beaters if you live in new england region of america because it can get so cold you dont wanna wrench anything i.e drain plug and tjen funnel the oil in.my 4 stroke is my summer toy winter ill beat on tje 2 smoker.

@gregoryhalye8907

6 жыл бұрын

The oil going into the crankcase is for cooling the engine itself internally and keeping the moving parts inside moving smoothly. The oil you add to the gas is to keep the pistons running smoothly. Do not skip adding oil to your gas. A smart modification to your bike would be to add some kind of storage rack or case on the bike, where you can carry an extra bottle of 2-stroke oil and/or a spare (appropriate) container of mixed fuel. Other smart modifications would be to add an LED headlight and tail light assembly, plus turn signals, and if you wish it to be a street legal bike mod (this is over 49cc) you will need a license plate. Check your local DMV for requirements in your area. As their build is, completed, it's perfectly legal to ride off-road or possibly during daylight hours only in most areas, or quite likely without much in the way of restrictions way out in the boonies.

@jasoncunningham6714

2 жыл бұрын

Wow... ok folks 2 stroke mix oil is for 2 stroke engines and 4 stroke engine are lubricated from the oil reserve in the crank case and it is different kind of oil. Use synthetic 2 stroke mix oil to reduce smoke

That carburetor needed adjusting,you could hear it bogging while giving it the gas. Fine tuning those can be a headache.

@bikeberry

6 жыл бұрын

Just as you said, "fine tuning [a carburetor] can be a headache," that is why we neglected to fine tune it for this specific install video. We are currently working on a video for tuning a carburetor. Stay tuned and check back for our new videos.

@ronalddaub3789

6 жыл бұрын

RC Hobbyist Extreme if you raise the needle to the next to highest position it always runs better .

@michaelcox8478

6 жыл бұрын

RC Hobbyist Extreme

@trevorwall87

5 жыл бұрын

I do wonder how it would run with a pocketbike nitro carb

@the_true_moe6715

5 жыл бұрын

If u tune rc cars, bikes should be nothing to you 😂, them little nitro engines are a pain

Good job

Does the battery clear speed bumps?

@pauls5745

6 жыл бұрын

mount it on a rear rack or higher up on downtube. bad location under crank haha

@johnharrington4757

6 жыл бұрын

Yeah the rear rack idea is probably best it will also look better

@bholaghosh8886

6 жыл бұрын

John Harrington

I have two of these BT80 electric-start kits from 2017, and out of all my bikes, the BT is my go-too bike by far, mostly because I'm just lazy, but they are a much better quality engine than the China-doll 2-strokes.

@philipaldrick5363

2 жыл бұрын

OK, so where can I get a BT, please Jerry B123?

@philipaldrick5363

2 жыл бұрын

I have a Gomier trike and I hope to fit the BT in it.

Would this make for an easy mini bike engine swap

That is one of my dreams😮

Hey what kind of engine oil would b used? Doesn't say in the video

Do not tight the spark plug as tight as you can. It will strip the threads in the head.

@JSLRSMNW

6 жыл бұрын

Yes, finger tight then half turn with socket

@thejonesshield5038

6 жыл бұрын

lol i will destroy anything with those torque specs.

@currentbatches6205

6 жыл бұрын

Sells new cylinder heads that way.

How would you upgrade to a different exhaust?

this a cool engine kit

@mdanwarnicrh

7 жыл бұрын

K aylee Geers

I don't see these bolts and nuts being tightened all the way, should I finish tightening them with a wrench?

very nice

any tips or videos on drilling the hole into the handlebars? I don't wanna mess that up

@riverratmarine7259

2 жыл бұрын

Center punch where u want the hole to be and start with a very small drill bit and go slow with little to no pressure

will this kit come with everything

Thanks

How fast dose IT go?

Does the battery charge back when riding?

just a note that you put the fuel filter in the wrong direction , the way you put it will not show the dirty filter and will fill up with dirt quicker

What about do you have to have a license a tag?

at 18:50 when he funnels oil into the engine, is that 2 stroke oil?

so if you remove the coaster brake, then it becomes like a freewheel?

@homicidalking1466

5 жыл бұрын

Noel-The She-Male no it doesn't I thought the same then but it just makes it to where u can literally pedal backwards it's weird but I had a lil fun on mine BC i took the poster break off and spent an hour trying to rride my bike backwards

Install the negative cable to the battery, always last to prevent electrical shock.

Do you huys ship to Czech Republic? I want to buy this kit and no third party Sellers ship here.

can you still use the bike as a normal bicycle like the other engines or do you have to stick to using it as a motorcycle

@communistk9888

6 жыл бұрын

you can still peddle

How about packing the bearing with grease?

if you look in the manual says 70 cc and in struction book for this engine kit BT80. I bought the kit and I looked in instruction book and that's the reason why I know about it

@bikeberry

5 жыл бұрын

Sorry were a little confused, is this a question?

@justinchampagne2818

5 жыл бұрын

Look at the instruction book and come to the bullet train BT80 kit it says 70 cc in the instruction book just want you to know that it's a 70cc for the engine size .

@justinchampagne2818

3 жыл бұрын

You going to get any more in-stock on your website cuz I'm looking to buy another one bullet train bt80

do you sell those seat posts? i'd like to get one

What wires do I use to hook up spark plug where does the yellow wires go

does your starter motor keeps on spinning? i installed one of those but there's a noisy sound its like the starter motor is spinning when i throttle.

will there be room for a jackshaft kit??

@matts.996

5 жыл бұрын

why in the all hell would you do that with this

Shouldnt the last connection in the electric system be the battery, not the first?

Sir good work. Sir howmuch the engine. And howmany cc. Thanks

So did the battery come with the kit or did you purchase it separate?

@bikeberry

5 жыл бұрын

The battery now comes separately due to knew shipping regulations.

from were do you buy it please write me a link if you can

Can you modify 2 stroke bicycle engines to electric starter?

Nice

Will this fit on a stretch beach cruiser

@bikeberry

6 жыл бұрын

As long as the bike is a men's 26" with at least 11 inches of clearance from the top tube to the bottom bracket there should be not issue.

Will you ever put a manual clutch on these engines? Love to have the the electric start feature but feels more like a motorcycle with a manual clutch with electric start

Will this work on all bikes?