Razor MX650 Monster Build

Here’s the best information I can provide about my build process. First KZbin vid, expect bad lighting, wind noise, and hopefully the necessary info on making your build come to fruition.
Here’s my mx650 big wheel build bike weighs 139lb with battery.
Bike: local market place
Motor qs165 US $220.15 15％ Off | QSMOTOR QS165 35H 5000W 72V 100KPH IPM PMSM Mid Drive Motor For Offroad Dirtbike Lightbike Adult Electric Motorcycle
a.aliexpress.c...
Controller: nd72530 US $230.00 8％ Off | SIAECOSYS/FarDriver ND72530/ND84530/ND96530 High Power Electric Motorcycle Programmable Controller 530A For 6000W BLDC QSMotor
a.aliexpress.c...
Head tube spacer uxcell 6063 Aluminum Round Tube, 300mm Length 20mm OD 15mm Inner Dia Seamless Aluminum Straight Tubing 2 Pcs a.co/d/dmRIX1y
Triple tree spacer www.ebay.com/i...
Head tube axle YLQYYH Rear Wheel Axle With... www.amazon.com...
Foot peg Hopider CNC Wide Foot Pegs 360°... www.amazon.com...
For other links to other items check out GYPSY video that inspired the build • Best Razor MX650 Fork,...

[@Chasedroog]

Probably one of the best razor builds on KZbin

[@philip-ij6dm]

It's gotta be! This thing is absolutely beaut

[@EmxBrandon]

Bro you absolutely crushed this build! Appreciate the shout out, and good idea on the bearing spacer in the headtube idk why i didnt think of that 😂 the explanation on the rear brake bracket was great, i definitely learned something there! The fact that you did all your research, studied up, and put it all together perfectly makes this build awesome and should be inspiration to everyone who think they may not be able to do it! Plug and play is fine and all but nothing beats a true build like this. Bigg shout out to jordan for all his knowledge, royce for his insane fab skills, and Joseph for coming in clutch!!! Guys like all of you WILL bring the community to where we arent spending insane prices on upgrades to make our cheap bikes rip! 🤘 incredible video man very well spoken 👌

[@Offthevoltz]

Thanks Brandon I was only comfortable switching out motors till I came across your videos swapping out triple trees and forks etc The real help comes from you making detailed video on getting it done. Now let’s rip 🤘🏾

[@Offthevoltz]

I can’t wait for your next video……fardriver tuning, that’s going to be a game changer. Thanks.

[@EmxBrandon]

​@Brigante Carlos im stoked my videos could help! Im gonna do my best explaining the fardriver, ive tuned a few so far and i think i can get everyone ripping with theirs too!

[@Vmaxfodder]

Did you fellas keep the original fork oils ? Nice build BTW

[@samuelmarte900]

your video is now my bible for building my razor. awesome man

[@Offthevoltz]

Thank you. I will be taking the bike apart and documenting reassembly soon. Hoping to make it my next video!

[@PatOutdoors]

Definitely the MOST badass MX650 build I've seen on YT so far. You sir got a new sub

[@Offthevoltz]

Thanks for the sub! I’ll be working on riding video now.

[@SBGIRILLA]

I’m with you bro. Some of the people are doing way toooooooo much. Over charging people for the most basic stuff. I have done everything myself on my Razor Indian Build. If you want I can share pics. You are right. We need to keep the community respectful and not get over on each other. Knowledge is power. Good job on the build.

[@memesyandhorrorshorts]

Fr tho budget builds are most the time faster and better than the expensive bought stuff

[@philip-ij6dm]

Facts!!!

[@burn1gotbeats]

The drop down pegs and the seat height is fire 🔥

[@philip-ij6dm]

Inspirational! 👏 Nice bike

[@gabecautiverio8864]

🔥 Royce built that swingarm? I need to just finish my project 🤦‍♂️ 😂

[@Offthevoltz]

Yes done by Royce Ramirez. Get her done they’re fun.

[@BooneGary]

Love the build

[@chadpipkin840]

Love the look of the bike . You killed it . Thanks for the shoutout. Awesome video.

[@Offthevoltz]

Thank you sir. I’m pretty sure I got the qs165 idea from watching your shorts.

[@chadpipkin840]

@@Offthevoltz Thank you have my last part to my bike on the way form lone star then I will get to see how the new set up with the aluminum swing arm rides now have Honda forks and rear shock on the bike if feels so nice sitting on it . Again awesome video .

[@alexbekkala1718]

Great build! Your really good at explaining your work and your thought process during the build.

[@Offthevoltz]

I appreciate that!

[@Timboslicce]

Man I’m glad I found your video. I’m currently building a ms500. Something didn’t seam right about these prices I’m seeing at these upgrade shops. I’m a machinist by trade and plan on making parts that add value to the kits from China. Not buying in bulk and charging double. Sickening

[@nyinfamous2k2]

I dont know how EVERYONE is not trying to lower the footpegs. the first thing when I got on this lil bike that I wanted to do was figure out a way to lower the pegs. its soooo weird and uncomfortable having your knees in your chest no matter what lift kits you put on and how tall the bike sits. I thought for sure this would be one of the most popular mods, and there is an adapter that will lower it, and it will be easy to find. Nope.....Your the Fist person ive seen do this. thats nuts , no where on the internet have I seen or heard of anyone trying to do this. I have to do something similar to mine.

[@noce1071]

Great video. I'm rebuilding my RSF650. I'm going with 12" rims. I did buy the EC4P. All the videos I saw said it worked great. I'm looking to stretch my swingarm 4" . I'm also building 2 MX650 for my grown sons. Both are going to be supermoto. I'm going to leave it up to the on bigger rims. But I am doing their forks and a Kelly controller . I'm building their batteries currently. Keep up the good work

[@Offthevoltz]

From what I’ve seen You are going to love the ec4p that motor is amazing. I have to see this rsf with 12” wheels sounds awesome.

[@noce1071]

@Brigante Carlos there is a picture of the RSF650 on Lone Star Electrek in the testimonials and in the costumer pics. That is before the rebuild. I want a motor that was tougher then the my1020 and that I could use my Kelly.

[@imwiththebusiness]

looks great would like to see a video of u riding it

[@Vmaxfodder]

Nice build

[@shawnsummers4569]

The motors and controllers are a deal from e&c to me for what you get. The batteries are expensive, tho.

[@lildipp354]

Great video! Thank you so much for explaining everything! The only question I have is how do choose the correct triple tree spacer?

[@Offthevoltz]

I use a digital caliper to measure the OD (outside diameter) for the bushing. The ID (inside diameter) depends on the bolt you will use 12mm or 15mm. I also measure the height. That’s how I get to the correct size.

[@Jetski67]

I love it

[@1948-l2l]

Dayumn thats clean

[@LongHoang-tb9zw]

You can tell by the way he talks he’s proud of the craftsmanship 👍😮‍💨

[@WoManticore]

Great video man! Thanks for going into detail :)

[@Offthevoltz]

Glad it was helpful. If the video helps one person save on overpriced headset clamps or forks I’ll be super happy.

[@Vmaxfodder]

I have those same forks on my footscooter. They are heavy heavy Chevy!! Hopefully they hold up. Im thinking to change to better fork oil?

[@Snakemods49]

Bro I have the same rear but I can’t find the right sprocket I had to drill holes in my other one

[@MooseRidez]

Ig u can provide links for some of the parts used like the inner spacer tube to accommodate the 15mm tube. Just stuff like that. Great video brotha! Taking a bunch of notes

[@Offthevoltz]

I updated description with links. Anything no listed there refer to Gypsy video. Thanks for watching.

[@MooseRidez]

@Brigante Carlos for sure brother. Thank you!

[@jakub4184]

Sick build i was wondering how do you take the stock pegs off mine just wont come off

[@handle.cr7]

where did you the tires from

[@beatdownjar]

What’s your sprocket set up?

[@Offthevoltz]

10/52

[@Intel_lock]

What spacers did you use for the front and what size axle in the rear like how long

[@quinnmiron1291]

What are the handlebars? Great build btw

[@Offthevoltz]

Pro taper xr50 bars.

[@invzbbas3279]

Could you still wheelie?

[@Offthevoltz]

So powerful it’s hard to keep the wheel down. And imo the extended swing arm gave me a bigger balance point.

[@paulawestcott7228]

MOST AWESOME RAZOR 650 BUILD ON YT THAT DID NOT COST AN ARM AND A LEG WHAT IS THE SIZE OF THE REAR WHEEL AND HOLE NUMBER WHERE TO GET IT?

[@Offthevoltz]

Thank you for the compliment. The wheel is from this kit www.ebay.com/itm/304387548197?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=maHauVdGTQm&sssrc=4429486&ssuid=kjlUx9keQWu&var=&widget_ver=artemis&media=COPY

[@Intel_lock]

What size rear shock and where can I find it

[@Offthevoltz]

Dnm rcp2s 220mm a.co/d/aUlJV2w

[@ElectricBikeLaboratory]

How does this compare size wise to an 85?

[@Rippinandfishin]

what size wheels and tires?

[@Offthevoltz]

17/14 wheels.

[@schmeglyomigy6174]

How are those pegs holding up?

[@Offthevoltz]

Pretty Good, I took a spill and they bent inward. I’ll add a brace.

[@icekvalencia3900]

I want to get a rsf 650 and put a 72v any advice?

[@Offthevoltz]

Ec40 motor, fardriver, amorge battery.

[@curtiswilliams6754]

What rear sprocket did you go with from rebel gear. I'm building a similar build rite now. I got the lonestar electrek kit coming for my 14/17 mx650 build.

[@Offthevoltz]

52t 420 chain.

[@sugoiispec670]

You gotta link for that frock set up

[@Offthevoltz]

www.electroandcompany.com/product-page/qs165-sprocket-sur-ron-ko-compatible

[@kayzrx8]

where do you get the forks and wheels from ? is this a kit?

[@Offthevoltz]

www.ebay.com/itm/304387548197?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=maHauVdGTQm&sssrc=4429486&ssuid=kjlUx9keQWu&var=&widget_ver=artemis&media=COPY

[@rev2190]

how did you lower the pegs im interested in that i have a suspension lift on mine but the pegs are still high up forcing my knees high

[@Offthevoltz]

Welded 1in square tubing, 2” drop.

[@rev2190]

@@Offthevoltz thx

[@dctrklein5975]

Did you get the fardriver from aliexpress? How are you tuning it?

[@Offthevoltz]

Yes I purchased from AliExpress from siaecosys store. I Connect via Bluetooth to program.

[@TylerDrysen]

Did you follow a video to manage your settings in your controller?

[@Offthevoltz]

emxbrandon has a video that can help you tune fardriver controller.

[@Timboslicce]

also i didn't catch who did your battery. im in the marker for a 72v thats not 1500$

[@Offthevoltz]

I purchased from amorge they are a seller/manufacturer on Alibaba. Join modified razors for adults FB group. You’ll learn a lot more about them on there. Highly recommend, they are building packs w lishen 2170la cells they are good. They can also make them with molicel if you want to go that route.

[@HoeLeeFuQQ]

U can get a real motorcycle for that price lol 😂

[@Timboslicce]

@@HoeLeeFuQQ you probably don’t have a “real” motorcycle SIUYA

[@Offthevoltz]

@@HoeLeeFuQQ there’s many things people can buy with their money.

[@PatOutdoors]

Who did your 7" stretched swing arm?

[@Offthevoltz]

Royce Ramirez. He’s in the modified razor for adults FB group. Top notch guy.

[@mino6466]

Nice build. Good details on the process but most of the terminology is incorrect. Be careful with tutorial videos as people take it as gospel. That is not an axle bolt up front. I think you are trying to describe converting your steering stem from 12mm to 15mm. Axle runs through the bottom of the forks/swingarm and wheels. Brake bleed not flush. Crush washer on the brake banjo bolt.

[@blackgamerboi6199]

i am confused at what i am looking at. lol its nice tho

[@Offthevoltz]

Hey buddy I’m confused too 🤣, but it sure is fun

[@invzbbas3279]

Can you send the link to the chain, sprocket, and motor sprocket please Thank you

[@kanyelover335]

How long is the swing arm you used?

[@AidenW2]

Where did you get your fork, suspension spring, and tires. Also, how long is your swing arm.

[@Offthevoltz]

7” stretch swingarm. Suspension kit www.ebay.com/itm/304387548197?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=maHauVdGTQm&sssrc=4429486&ssuid=kjlUx9keQWu&var=&widget_ver=artemis&media=COPY

[@450mphaintthatfast8]

Can the fardriver controller you posted handle 76v 20AH

[@Offthevoltz]

Yes it’s the nd72530

[@teknique8292]

You didn’t tell one lie. Love the build man!

[@PR3M3]

Is the extended swingarm custom? Or did you purchase it from somewhere? I would really like to know.

[@Offthevoltz]

I shipped out my stock swing arm to Royce Ramirez on modified razors for adults FB group. He can make one from scratch or use stretch your existing one.

[@PR3M3]

@@Offthevoltz OH Dope thanks for the info.

[@ladislav7935]

bro ur bike us lookin hella fresh i have an old pit bike 110 4stroke that i made into electric and the way our build is similar i cant bru u having the same isiues as me especially with the back brake i dont have a hose and a mount and i need a left sided motorcykle reak bro ur bike is a beast nice work man :)

[@ezcosme6646]

How much to pay u to do this to mine

[@Offthevoltz]

It’s easier to diy this build nowadays. Sotion sell swingarm with motor. Buy the eBay pit bike kit, controller of your choice and you’re pretty much done

[@mikestrain7791]

Nice build 👍. What’s the size of that suspension you have on your rsf 300mm?

[@Offthevoltz]

The rsf that’s in the background has 290mm shock.

[@JonathonNoiseux-jo2kp]

Dude this build is sick! What did you do for the sprocket and chain set up? I just ordered an electro&co kit and am looking to do 14,12 pit bike kit.

[@Offthevoltz]

420 x ring chain so that I don’t have to do much to maintain. 10t front 52t rear getting 55mph. I’ll be changing front to 12/13t for more speed I think I’ll still have plenty of torque.

[@Nydraa81]

What battery did you use?

[@Offthevoltz]

Amorge 72v 32ah 200a ant BMS

[@Nydraa81]

@@Offthevoltz pls send link 🙏🙏

[@wadebrewer7212]

That swing arm is awesome.

[@Surron_Bomber_TX]

where did you get that swing arm

[@roguecoyote1278]

Is there a link for the new head tube bearings?

[@Offthevoltz]

XiKe 4 Pcs 6202ZZ Double Metal Seal Bearings 15x35x11mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings. a.co/d/3qVHZ6r

[@anthonymoy4471]

Info on how to get a extended swing arm?

[@Offthevoltz]

Royce Ramirez from modified razors for adults Facebook group.

[@ihatevott]

Absolutely sick build man, the wheels look great with the stretch, killer job