FULL 72V YZ250 Electric Dirt Bike Conversion E&C QS138 V3 Kit Installation
Рет қаралды 97,025
Күн бұрынDecided to convert my 2006 Yamaha YZ250 to a 72V Electric Dirt Bike. Since the original 2-Stroke Engine was getting tired and needed a rebuild soon anyway, I pulled it and installed Electro & Co's QS138 EMX V3 Kit along with an Amorge 72V 40AH Lithium Battery. With a 350-Amp ANT BMS and a Votol EM-260 25kW Controller.. this bike should be putting out well over 20kW! This video sums up my 10-Part video "Project YZ-E" build series start to finish. Hope you enjoy it!
FULL BUILD LIST (As of this time):
. EMX 25kW Kit- QS138 70H V3: www.electroandcompany.com/pro...
. 2019 YZ Restyle Plastics Kit: ebay.us/1MDlzD
. Pro Taper 1-1/8 Inch Handlebar Mounts: amzn.to/44qFWfN
. HTTMT 1 1/8" Fat Bar Handlebar: amzn.to/44mEGtW
. Pro Taper 2.0 Square Bar Pad (Stealth): amzn.to/3HA5MUy
. Amorge 72V 40AH w/350-Amp BMS: Contact Allen - info@amorge.com
. 6063 Aluminum Round Tube (8mm Inner): amzn.to/3OJ4PxE
. 6063 Aluminum Round Tube (18mm Inner): amzn.to/45vLQN2
TOOLS / Materials Used:
. XT60 Connector Multipack: amzn.to/3P6xBZv
. Terminal Connector Multipack: amzn.to/3IXoIO0
. ALUMINUM 1.5 x 1.5" 1/8" Angle section: amzn.to/3Nb1N48
. Impact Driver Drill Bit Set: amzn.to/43EYZSh
. Craftsman 1/4" Impact Driver: amzn.to/43jGN0Q
How I Haul my bikes with a Subaru:
. RHINO USA Ratchet Straps: amzn.to/3WSEIWV
. Black Widow AMC-400 Hitch Carrier: amzn.to/3dQmOlC
My Riding Gear:
. Fox Racing V1 MX Helmet: amzn.to/3CltT7L
. Fox Racing R3 MX Roost Deflector: amzn.to/3IM2wpR
. 100% Strata 2 MX Goggles: amzn.to/3AAKdQD
. FLY Maverick MX Boots: amzn.to/3dHelRw
. Fox Dirtpaw Motocross Gloves: amzn.to/40ZlorL
. FLY F-16 MX Pants: amzn.to/3R1XOWu
. FLY F-16 MX Jersey: amzn.to/3R2IZ63
TIMESTAMPS:
00:00 - Pat_Outdoors KZfaq Channel
00:33 - 2006 Yamaha YZ250
01:00 - YZ250 Disassembly
04:57 - Electro & Co. QS138 V3 EMX Kit
05:50 - Why I'm Converting It to Electric
06:16 - YZ250 2-Stroke Engine Removal
11:43 - Cleaning the Rolling Chassis
13:56 - Polishing Up the Frame
18:36 - 2019+ YZ250 Restyle Fairing Plastic Set
20:47 - Handlebar, Mounts, and Protaper Bar Pad
23:50 - Plastics Fitment Modifications Needed
26:50 - Unboxing the E&C QS138 EMX V3 Kit
28:06 - E&C Throttle and Handlebar Switches
30:20 - Mounting the QS138 Motor on the Frame
31:18 - Sprocket Chain Alignment
31:43 - Bottom QS138 Motor Mounts
33:10 - Rear Motor Mount Plates
35:00 - Rear QS138 Motor Mount Fabrication
37:35 - Votol EM-260 Controller Installation
40:15 - Front Air Box Cover
42:00 - Amorge 72V 40AH Lithium Battery
44:20 - Budget Battery Tray Fabrication
49:32 - Fitting the Battery in the Frame
52:28 - Rear Brake Pedal Tensioner Modification
53:48 - Initial Bench Testing the QS138
55:03 - Modifying the Gas Tank to Fit
55:56 - First Test Ride on the Street
57:40 - Top Speed Test (on Medium Mode)
58:52 - Electric YZ250 First Impressions
Some of these are affiliate links, which means I may get a very small percentage if you decide to make a purchase. Thank you for watching and supporting this channel!
@HypedOUT 9 ай бұрын
holy hell man that thing is nasty!
@firstlast-ey3gx 26 күн бұрын
I have to give you 100% thumbs up bro!!! Even though your access to fabrication equipment is limited, your determination, and desire to Get-R-Done is AWESOME! NICE JOB!!! I've been contemplating doing an old RD250 conversion instead of restoring the engine. If and when I do I will have to get you some pics.
@francisjanssen7156 3 ай бұрын
Great video Couple of small pointers. Won’t use simple white foam but use Yoga mat. Much more dense and doesn’t break (squash) down. Also the controller heat sink really shouldn’t be covered and needs air flow. If you cut the bottom of the air box out. Cover the heat sink with a aluminium plate (use thermal paste between the two) to act as a semi perishable stone guard and let air free flow over it.
@andrewkirtley6565 8 ай бұрын
Plastic kit would've been over $600 here in Australia. You guys don't understand how good you have it over there 😮
@AridersLifeYT 8 ай бұрын
Yup us aussies get smashed hey
@stevethompson7290 8 ай бұрын
Why can’t you get it for the same price if your ordering it online like us?
@AridersLifeYT 8 ай бұрын
@@stevethompson7290 because USD to AUD, + international shipping + import tax.
@jeffder7143 8 ай бұрын
Hmm there's a buisness here somewhere...
@jeffder7143 8 ай бұрын
Anyone got an electric boat?
@jayryan7473 3 ай бұрын
Excellent video of this electric conversion! A couple tips: I would have gone with a steel battery tray, or completely weld together the one you built... that's one HEAVY battery. Also it would be good to isolate the battery from the metal edges, as well as the bottom of the battery. It's not going to happen after just a couple of rides but eventually the vibration will cause the metal to wear through the plastic battery. A steel clamp, instead of that lashing strap, around the battery will eliminate 99% of vibration. I personally experienced the result of using a lashing strap instead of the metal one that disappeared from my quad while riding through the woods. The battery tray was plastic and the vibration still wore a hole through the bottom of my battery after just a few weeks.
@bach2458 9 ай бұрын
I absolutely love this build !!! One of my favorite all in one conversion vids I've seen, making me really want to do it. Keep up the great work as always Pat!
@clearsailing7993 6 ай бұрын
Good idea to wear safety glasses. I knew two guys who each lost an eye. One had a piece of cast iron break off (and fly up) that he was hammering on. The other was using a power nailer and missed the stud. The nailed came back to his eye.
@andykerr3803 6 ай бұрын
Very educational and fun to watch. Your "level of expertise" creates a very good balance of creativity and caution... Those boots 👍
@josephmendoza2735 2 ай бұрын
Awesome. Really enjoyed the build. One of the best builds, thanks for all the info and simple explanations.. Inspiring... Great job..
@stefanogizzler 7 ай бұрын
Brilliant build, powerful too!!
@bach2458 6 ай бұрын
Well you inspired me to start my own conversion. I just picked up a clean ktm 85sx roller for $300 and I just ordered a QS138 70h v1 motor to pair with it. Still figuring out battery specs and controller.
@alexchavosaurus9041 7 ай бұрын
I got such a big smile on my face when I saw you hauling at 58MPH haha after all that work the reward is pleasant to see!
@willtay3016 9 ай бұрын
I’ve watched the other build series of this bike and I have to say great job on the editing and videos all around in general. This channel deserves many more views then what it gets, I’m sure that’s coming in the near future keep it up
@MarioMadness1 9 ай бұрын
needs least a 100k youtube thing
@PatOutdoors 9 ай бұрын
Help get me there and I will 100% double up my effort and throw all my time into these projects!
@christopheramoroso6801 7 ай бұрын
You'll like this one if got one of those Chinese kids quads and a cr 80 engine bolts right in I'm going to post it you'll like it
@rashidahhardie8078 7 ай бұрын
@@PatOutdoors Thank you for the video
@ShayneKielmann-gq7sy 5 ай бұрын
@@christopheramoroso6801k
@trpugh9748 2 ай бұрын
You may not be a fabricator but hell you did a good job for somebody did 99% of the work by himself
@Minacious_Shenanigans 9 ай бұрын
Bro, this build is awesome! Holy crap it looks so clean. Good job bro, great content. 👍
@PatOutdoors 9 ай бұрын
Appreciate it!
@crazymd15 7 ай бұрын
1 Bad ASS Motor!! Cant wait to See it ALL Finished!¡
@jeffcard3623 6 ай бұрын
Nice assessment of jdm skylines in Joseph's shop!
@georgeforeman89 2 ай бұрын
I know this video is older, but you should get yourself a 6” cutoff saw. They’re like $40 from harbor freight, pretty small, and works great for things like cutting spacers. No grinder and vise required and it makes excellent straight cuts. Just a bit of deburring after and they’re perfect
@MrMrMrMrMrT 7 ай бұрын
I am really thankful to you for bringing me up this interesting kit and inspiring me to build up my dream dirt bike! A couple of thoughts: - At these power levels, the controller needs to be all the way in front, for air cooling - If the battery is fully charged at 85.3V, this is 4.26V per cell. This is way too much, consider lowering it for battery longevity. The regular maximum is 4.20V - I think, you really should consider impact safety for motor and especially battery. Looks like one hit to the side will rip out your battery. BTW does it come in a solid metal case? What did you pay for this 3Wh? - weight of the complete kit and the battery would be interesting - How does the controller behave? Can you adjust it to a certain fixed power, which it can do down to some low battery percentage? (e.g. 17kW consistently down to 20% charge, instead of 25kW at 100% but continuously decreasing during discharge)
@marciojosedossantos5388 8 ай бұрын
Melhor conversão que já vi em todos os tempos!!! Meu sonho impossível de consumo esse kit 😢
@aizenvazquez4358 9 ай бұрын
Great video, about to get my first 60v
@JonnyDuzzit 9 ай бұрын
HELL YEAH PAT LOOKS GOOD!
@jasonhowell9589 8 ай бұрын
Awesome video lots of detail very nice build I've been really looking into this electro and Cole I've been wanting to do this build to a old 86 CR125 I got
@rogerslist 6 ай бұрын
Hey pat just wanna say you came long way ' love content very helpful
@markgrande33 9 ай бұрын
Awesome dude…thank you for sharing!!!
@monsieurbacteria2314 3 ай бұрын
Hell yeah! This was sick!
@alanb1171 6 ай бұрын
Top job! Well done 👍
@matthewmcdermott241 6 ай бұрын
Im currently building a 2006 crf250r with a qs138 70h v3 and a far driver nd72850 i hope to push a little more power, thank you for such a detailed video this is super helpful!! Awesome work man
@joebozzelli969 3 ай бұрын
What's the cost of the conversion? Approximately
@MrPlumber27 6 ай бұрын
Man you did an outstanding job !! I am a welder and i was thinking how are you gonna mount that battery but you did amazing!!
@DanielCarvalho-ec3dz 8 ай бұрын
Say hello to Brazil, im anxious waiting this tecnology to make my own eletric cycle
@djmaksfernandez 8 ай бұрын
Cara , projeto muito bom !! Parabéns !!!!!
@ryanwhite4770 7 ай бұрын
Thats incredible. was gonna do my MTB as savage power. Now Im gonna get one of these 100%. go along with my hyabusa lol
@stevenleslie8557 7 ай бұрын
Nice build!
@PatOutdoors 7 ай бұрын
Thank you!
@YouTubeOdyssey 7 ай бұрын
You could mount the controller to the back-side of the radiators. If there is not enough depth you could carve out the radiators until it's flush. Or run what you got, it looks great!
@MrSillypoptart Ай бұрын
Awesome video! im going to be doing the same myself!!
@PatOutdoors Ай бұрын
Do it!
@CeddyPofM 7 ай бұрын
I rode with you today i definitely need one of these !
@PatOutdoors 7 ай бұрын
Nice! Which bike were you riding? This is what I really wanted to ride yesterday, but figured it was out of place lol
@northwestscene5595 8 ай бұрын
I'm getting ready to pull the trigger on converting a 08 yamaha yz250f. Debating whether I should go with your set up or do the qs138 90h watercooled version though. Pros on your build is that it seems that kit is easier to mount without too much fabrication
@1sir-onworld 8 ай бұрын
💯💯👍👍nice 👌 I'll have to do one great Job man thanks for sharing 🏆
@davidturner3010 5 ай бұрын
Stark motor & controller will do
@user-uc3qi7ze1o 8 ай бұрын
How long does the battery last .How much time does it take on the road and how much time on dirt with uphill.the engine is capable of a long climb in the dirt Thank you from Greece😊
@jeffmcclain 8 ай бұрын
Nice job on a really cool build/vision. I'm not sure how hot that controller gets, but I think I would have hard mounted it in the box without the foam around it all and then put a 6" fan in the front rather than closing off that air box. Sure hope there are more options for conversion kits that fit these types of motors into bikes. There is a huge market for tankless plastics and brackets. I'm really wanting to try to build a 300v / 15Ah setup with water cooling (to use the existing radiators) on my KTM 525EXC that has a motor that is getting long in the tooth...
@BlueSquatchproductions 7 ай бұрын
Amazing video thanks gained a sub here
@Zx7o. 8 ай бұрын
Someone else in another video mentioned to check the amount of oil that's in those QS motors cuz it's supposed to be like 50ml from factory spec but only had like 10ml in it. I come from the world of modified razors so similar problems over here with the motors and stuff
@PatOutdoors 8 ай бұрын
Appreciate the tip! I'll check into the oil level with this one
@johndeesfpv9289 6 ай бұрын
well done.
@Doogiecdog 6 ай бұрын
Sweet!
@peterparsons7141 21 күн бұрын
Riding without footwear is bad. Silly looking ? Don’t care, been injured and seen many injured. I saw a guy come off at speed wearing shorts and sandals , probably never ride again. That’s a very nice bike. I’ve been wanting something similar, and have been waiting for a good similar factory built. Good vid demonstrating your build.
@romastamaliunas1353 3 ай бұрын
Best bike !!!!!!!!!! Thanks !!!!!!!!!!!!!!!!!!!! Best VIDEO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@deviceunseen 9 ай бұрын
Nice build. Really inspiring me to try something like this myself. In terms of the controller, it needs to be able to cool down. I worry the foam you put in there will make it over heat.
@PatOutdoors 9 ай бұрын
Yeah I’m still monitoring temps rn, this build is not fully finished. Iterating over time to improve it
@tylerwitte714 9 ай бұрын
Badass!
@rickydlayaute5387 7 ай бұрын
Good job !!! 👍😎🇫🇷🏁
@davidjessee7701 8 ай бұрын
Does the controller get hot with no air flow and the foam?? I think I would not want any foam and unblock the breather hole
@jonmyers1697 7 ай бұрын
Just a heads up the swingarms are painted. Since you had apart I would have regressed the bearing throughout the whole bike like the swingarm, linkage, wheels and headset.
@NicktheQuick00777 5 ай бұрын
Pat now that you have run both of the QS138 kits from Ebay & Electro-C what would you say is the biggest differences in regards performance functionality?? Thanks man your vides have motivated me to take the plunge and make one my self...
@andrewkitchens3917 5 ай бұрын
I wish I could meet someone who has this kit. I wanna give it a shot for like 30 minutes and make sure I wanna spend almost 4k to build it
@joshyboylee 9 ай бұрын
Nice build! Have you had any issues with controller heat? Manufacturer website says bottom side is heat sink and you covered that side in foam. Perhaps you'll need some airflow / fins there if you want to push the bike hard. Location is still perfect for getting some airflow if you want to cut some vent / fan holes.
@PatOutdoors 9 ай бұрын
Thanks! Not so far, though this has been brought up to my attention. The airbox is not fully sealed, it's ventilated at the bottom and the sides. I'm still observing the controller at the moment before considering making changes.
@imwiththebusiness 9 күн бұрын
would like to see this upgraded with the sotion motor haha (i only say this because im back reviewing your video in hopes to take on a similiar project😂)
@rickburnout666 7 ай бұрын
Pat Outdoors, what is the HP and torque of that motor you're fitting?
@Zomby_Woof Ай бұрын
Not sure that I agree with the recommendation for no display. Information is alway good. What settings options you have is a function of the controller you use. On a super simple controller like a votol, there are much fewer options than on a Fardriver, VESC based, or even sabvoton. QS loves controllers with minimal settings.
@BootyMaster69396 Ай бұрын
will any battery go well with the motor and controller kit?
@johndeesfpv9289 8 ай бұрын
awesome
@stevethompson7290 8 ай бұрын
How much did everything cost ?Im really interested in doing something like this
@Stuff-i-Like 8 ай бұрын
Approx range in commute mode ie taking it mid throttle etc? Ta.
@jeremywhittler8591 6 ай бұрын
The Husaberg 501 . If the centrifugal force of your electric motor is placed in the center of mass the gyroscopic forces could me minimized. If the cells were arranged low and more or less wrapping around the motor , I'm sure it would improve the handling vs a high mounted square battery type cell. Just an idea. The husaberg remains the best handling big bore due to where the weight and centrifugal forces were placed in the frame.
@je7647 5 ай бұрын
just ordered some battery from amorge. hope hes the goods.
@melekhastaoglu102 6 ай бұрын
I have a yz125 with motor in peices needing way too much so this video gives me great idea but im residing in Türkiye currently which electric motor is recommended.
@PatOutdoors 6 ай бұрын
QS138 V3 is properly geared for these dirt bikes
@Stuff-i-Like 8 ай бұрын
Approx parts cost incl' the chook chaser bike?
@kaekeomany8994 7 ай бұрын
I've been out of a personal transportation for 2 decades. I'm very interested in purchasing your build, I would ride into Michigan winters to provide for my family?
@Mauipat 7 ай бұрын
Nice job! Was that conversion kit specific to that bike? Are all the parts and battery water proof? Thanks for sharing.
@PatOutdoors 7 ай бұрын
This kit is pretty much universal from E&C. The controller and connectors are supposed to be water resistant
@paulawestcott7228 9 ай бұрын
You did this build a few months ago. What happened to the YAmaha TTR 90 that you Electrified???
@PatOutdoors 9 ай бұрын
This was just a shortened version of all 10 parts to simplify. Still working on part 3, decided to upgrade the battery to a higher spec
@BrianB1963 4 ай бұрын
What was the total time that you put into the build and the total price?
@fiveola 5 ай бұрын
Nice job. Hey what are those 2 little black wire leads coming from the battery?
@PatOutdoors 5 ай бұрын
I believe it has something to do with Bluetooth signal since there’s an app you can download to monitor the battery
@fiveola 5 ай бұрын
@@PatOutdoors so those aren't positive leads for say running lights and other 12 volt items? I will also write the company you've pointed out in the video.
@Nathanlevi07 9 ай бұрын
I’m jealous
@vladislavskokosnikovs8790 Ай бұрын
Hey! Nice job! I did not find information how what range did You get from that battery pack with that controller and motor? My calculations are that it should be about 20 minutes of fun if used on full throttle or about 70 miles cruising on flat road at speed 25-28 mph. But what are real numbers?
@PatOutdoors Ай бұрын
I’ve done about 40 minutes of wide open throttle on dirt trails. I’ve done about 1 hour of 40ish mph street cruising before noticing the power dip a lot
@vladislavskokosnikovs8790 Ай бұрын
@@PatOutdoors Since I am in process of making my own build from scratch(but 25kmh(16mph) cargo bike for city use) wanted to share some information. I don't know how popular is information about sodium batteries in US. Check out the Northvolt sodium-ion tecnology. Much safier and environment friendlier than lithium. At this stage I am working with my smartInElectricityAndChemistryStuff girl to get 52v battery with that technology. She claims that theoretically these cells should be safe to charge with 36 amps. That means 20ah battery full in less than 35 min. Those bateries are bulkier and havier at this point, but they allow deep discharge and are heat and cold resistant, and also don't catch fire if damaged. I consider that at this moment it is suitable for e-bicycles til 48v including, but not for 72v bikes(because of weight and dimensions). I understand that at this moment this tech might not be interesting for You, but keep an eye on that. It may become more efficient in close future.
@PatOutdoors Ай бұрын
@@vladislavskokosnikovs8790 well I’m also working on two cargo/long range pedal bikes for my wife and I to ride from VA to DC to MD trail systems. One is a 48V and the other is a 52V, both came stock with 20AH batteries but I’m planning on adding an additional 40AH battery on the cargo rack for both. I’m hoping I can squeeze 100 miles easy cruising range with 30a controllers
@nicolomazzeo3778 7 ай бұрын
Mi potresti dare il sito dove comprare il kit di conversione
@dailyrider2975 Ай бұрын
72V x 40AH = 2,880 watts or about 3 kWh battery. The way this bike looks like it will be run, guessing 10miles max per kWh so about 30 mile range. Cool project.
@dailyrider2975 Ай бұрын
Just wanted to point out tank and especially tank wings are just air brakes, better of making something useful to fill that area.
@PatOutdoors Ай бұрын
That's about right! Thanks
@markjeepingful 8 ай бұрын
Can it go any faster? I have 2022 Lifan KPX 250 dual sport bike need to go 70 mph sometimes and would love covert to electric some day.
@PatOutdoors 8 ай бұрын
Yeah, just gotta play with the sprocket combo / gearing. I use mine for trail so I care more about torque and climbing power vs top speed
@user-wd7ul8ld8b 6 ай бұрын
It would REALLY impress me, if you would make a DUAL Engine HYBRID bike. With an electric AND gasoline Motor.. because there is already a tank installed :)
@elguerocomentero 7 ай бұрын
Not sure if i would have gone the same route. I havent watched entire video. Nor am i going to pick it apart.Hopefully it turns out well.
@johnrbnsn 6 ай бұрын
Does this motor battery controller combo make enough torque to power wheelie¿
@PatOutdoors 6 ай бұрын
Yes, I’m just too much of a pansy and not comfortable with the rear brake
@johnrbnsn 6 ай бұрын
@@PatOutdoors haha, I hear ya, I'm not the best either. Just curious how the different motors do powerwise, and that's a pretty good gauge for power to size
@davidturner3010 5 ай бұрын
Now only a front wheel motor and the project is complete
@user-ow3eo8fk7b 6 ай бұрын
Is the old motor for sale
@ZGP 2 ай бұрын
What sprocket do you have for j the rear wheel?
@PatOutdoors 2 ай бұрын
It's the factory YZ250 sprocket for the rear, 50-tooth
@sicks6six 8 ай бұрын
you need thick rubber sheeting instead of foam for cushioning, the foam will wear through in minutes off-road, don't get the battery wet, don't sell the engine you might need it later,
@user-cm3vj7be1g 7 ай бұрын
some 1200 grit wet sand can expedite the situation!
@aEtherv0id214 Күн бұрын
I think the swing arms are already powdercoated.
@christopheramoroso6801 7 ай бұрын
What happens when you're in the bush and the battery goes dead then what
@PatOutdoors 7 ай бұрын
Same thing that happens when you run out of gas. There’s a volt meter on the handlebar. Stars at 84 volts fully charged, turn back when it falls below 68 volts so it doesn’t shut off mid ride.
@rickcumpson9066 7 ай бұрын
Pat, how easy is it to wheelie the bike?
@PatOutdoors 7 ай бұрын
Im still learning how to wheelie so I’m not the right person to ask 😂. Pops up the front wheel way easier than my Talaria though
@Jbmc65 7 ай бұрын
How much time on the trails do you figure that bike would last?
@PatOutdoors 7 ай бұрын
Really depends on how severe the climbs are. An earlier video I did on first time riding it on my buddy's trails lasted about 1.5 hours before it started noticeably dropping in power (but not completely out of juice.)
@thorjoseph Ай бұрын
Easy you made it look hard only because you chose to do the wires mid way I always tackle plastics and tank the harnes then the fuel lines then engine 😊
@PatOutdoors Ай бұрын
Was my first time doing something like this 🤷🏾♂️
@ramimo1000 Ай бұрын
nice job but you could use the gas tank for more battery place , you can put easy x2 battery that you put there in the video
@PatOutdoors Ай бұрын
Thanks, you’re welcome to come by and give it a shot. The tank is not hollow and wraps around the frame right through the center of it. I’d be interested to see how it would fit
@nickgonzalez2707 Ай бұрын
I have the same shoes 👞 🤙🏼
@adambryan5299 9 ай бұрын
Does it have enough torque to pop a wheelie?
@adambryan5299 9 ай бұрын
Honest question.
@PatOutdoors 9 ай бұрын
It honestly does, just too pussy at the moment 😅
@testtor2714 7 ай бұрын
What makes this motor so much better that it's 3x the price of a QS205? From the specs sheets that I found online I can't tell.
@PatOutdoors 7 ай бұрын
QS138 has a gear reduction built in, designed to work well with factory dirt bike sprocket sizes. Also since it's mid-mounted (in the frame), don't have to worry about damaging the motor from impact on dirt trails. QS138 casing also comes designed with mounting points for smaller dirt bikes already, making it almost bolt-on. Also I don't know where it's 3X as much.. They're usually around $650-700 for this motor.
@testtor2714 7 ай бұрын
@@PatOutdoors Yes and QS205 is 230 bucks.
@coolwolf2771 8 ай бұрын
Wait what did u do it’s the engine and all those old parts?
@PatOutdoors 8 ай бұрын
Sold to someone as a package for rebuild.
@monokheros5373 8 ай бұрын
15T front? what is the Rear Sprocket?
@PatOutdoors 8 ай бұрын
Still the factory rear sprocket (49T)
@joeevans3258 3 ай бұрын
Hey my friend was trying to find the motor what is the make and model
@PatOutdoors 3 ай бұрын
QS138 V3
@joeevans3258 3 ай бұрын
@@PatOutdoors thanks so much happy riding
@MarioMadness1 9 ай бұрын
I kinda like the frame.. seems like could make it really low
@DescartesRenegade 8 ай бұрын
Need 2 of those batteries to push that motor. Or add in some super caps!
@PatOutdoors 8 ай бұрын
Where do I mount the second battery?
@DescartesRenegade 8 ай бұрын
@@PatOutdoors add in some super capacitors then :)
@joebozzelli969 3 ай бұрын
Is this a 4k kit approximately??
@PatOutdoors 3 ай бұрын
Kw wise? More like 25+kW. Or did you mean cost? About $3,600 with the battery for the route I went with
@freddywrx3338 8 ай бұрын
What's the specifications on that battery?
@PatOutdoors 8 ай бұрын
40AH 72V 350-amp ANT BMS with Bluetooth
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