Search found 354 matches

by shortcircuit911
Jul 17 2020 2:05am
Forum: Items for Sale - Used
Topic: Mobipus 72200 and more
Replies: 2
Views: 293

Re: Mobipus 72200 and more

Sold!
by shortcircuit911
Jul 14 2020 5:24pm
Forum: Items for Sale - Used
Topic: Mobipus 72200 and more
Replies: 2
Views: 293

Re: Mobipus 72200 and more

Still available! New price $450 shipped in U.S
by shortcircuit911
Jul 11 2020 11:50pm
Forum: Items for Sale - Used
Topic: Mobipus 72200 and more
Replies: 2
Views: 293

Mobipus 72200 and more

Hi, I'm asking $500 shipped in the U.S, for my bundle. You will get the following: -Certified Engineer Access in the Mobipus software (This will allow you to change settings like regen) -Wifi module and PC cable for changing setting through the tablet or the pc -Heatsink: (i had to cut a small corne...
by shortcircuit911
Jun 18 2020 1:18pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

@E5j7r it's a rear fender for a honda crf 50. I think I got it on ebay for like $10. The front fender was on ebay as well, it was a little expensive, but not that expensive. Maybe they don't make them any more. I was able to put in a few hours on the chain guard and new peg mount. I was also able to...
by shortcircuit911
Jun 15 2020 2:25am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

@amberwolf ya it's also sharp af. @yermommy thanks for the note. That was a temp idea that has been scrapped. I should have the new setup done this week. By next weekend I should have a chain guard and new roller configuration. I'm also modifying the peg mount to be stronger and out of the way of th...
by shortcircuit911
Jun 14 2020 12:18am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Finally got all the parts in and did the last bit of fitment to go for a test ride. So far I'm pretty happy with the results. Top speed is around 44 mph, pulled just under 12kw, 350A phase, 100A battery. There is still some tuning and some tweaks that need to happen, but pretty happy so far.
by shortcircuit911
Jun 09 2020 12:27am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Got the waterjet parts today and was able to get the motor mount welded up. I also made a spacer for the rear hub which will shift it outward 30mm to get me in the ballpark of where I want the chainline to be. After some mock up I got the motor clamped and bolted onto the bike. I'll going to make th...
by shortcircuit911
Jun 06 2020 12:35am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Made some progress on the build, but still waiting for the rear sprocket, hardware, and steel for wrap up. The swingarm has been extended to 8 1/4" it pretty solid for a test ride but will require more work for the abuse it will see. The waterjet sides also weren't done so I have the acrylic ones I ...
by shortcircuit911
Jun 03 2020 1:04pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

@ trazor thanks man! I wrapped up the cad on the side mounts this weekend and managed to make an acrylic version to get an idea of how it will look. I'm pretty happy with how it turned out and am planning on getting them waterjet so that I can make the mount out of aluminum. There will be some other...
by shortcircuit911
May 30 2020 12:21am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Motor $350: https://www.aliexpress.com/item/4000076478471.html?spm=a2g0s.9042311.0.0.614e4c4d2OIcNl 13T sprocket$13: https://www.ebay.com/itm/223419406509 This is the closest I could find online. I can probably machine it a bit if its too small. Custom rear sprocket $103: https://sprocketspecialists...
by shortcircuit911
May 29 2020 4:17pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Well the motor has just arrived which was lightning fast. I immediately hooked it up to the Mobipus for an rpm test. I was able to get it to spin over 4,600 rpm which is what QS is advertising. Just spinning it on the stand you can tell this motor is an absolute beast, I really can't wait to get it ...
by shortcircuit911
May 24 2020 12:10am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Well got the Big Block sold, on to the next one. Placed an order with QS for the 138 2000w mid drive motor with 12t 428 sprocket. You know what they say "No QS Motor, No super EVs!". I think I'll finally be happy with the bike if I can make it work. Power wheelies should be no problem and hill climb...
by shortcircuit911
May 19 2020 1:19pm
Forum: Items for Sale - Used
Topic: Mike's yard sale
Replies: 6
Views: 545

Re: Mike's yard sale

As far as temp sensors there's a few ways you could go. I ordered some lm35 because my Mobipus can read them, but they haven't shown up yet. I would go with the link below and epoxy it inside the motor. You can do this by drilling a hole near where the wires exit the motor and epoxy it inside. The m...
by shortcircuit911
May 18 2020 1:02am
Forum: Items for Sale - Used
Topic: Mike's yard sale
Replies: 6
Views: 545

Re: Mike's yard sale

John, thanks for the reply. The motor is from the link below. The kit is for an eeb, I modded the bracket to run right side drive on my eeb. The black bracket next to the motor is all that comes with it (from the kit) to mount it.You can see a video of it running on my eeb on my YouTube channel. htt...
by shortcircuit911
May 17 2020 11:48pm
Forum: Items for Sale - Used
Topic: Mike's yard sale
Replies: 6
Views: 545

Mike's yard sale

Kelly controller ( KDS48200E) 48v 200A Dc motor controller and programming cable------$70 shipped MY1020 36v 800w DC motor------------- $40 shipped EEB 42t (crank) sprocket (NEW) ----------$25 shipped U.S buyers only! Let me know if you want more pics or need more info on any of the items. Thanks fo...
by shortcircuit911
May 14 2020 8:01pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Made a bit of progress with it all, mainly in getting the pegs mounted which is so much better than the pedals! A bit of bad news with the build. I've come to the conclusion that the motor is just a little too small for my power needs. The motor performance isn't too bad, it's capable of putting out...
by shortcircuit911
May 07 2020 5:25pm
Forum: E-Bike General Discussion
Topic: Mid-drive motor on an enduro bike frame
Replies: 47
Views: 1187

Re: Mid-drive motor on an enduro bike frame

Yeah don't skimp on the battery, that's the heart of the bike. It's a bit pricey but I was ok with paying because I didn't have a spot welder at the time. If you want to save some cash you could build it yourself if you feel comfortable enough. I build my packs now, but it's kind of nice to just pay...
by shortcircuit911
May 07 2020 1:28pm
Forum: E-Bike Non-hub Motor Drives
Topic: Light dirt bike, QS 120 70h motor, custom steel frame
Replies: 195
Views: 37256

Re: Light dirt bike, QS 120 70h motor, custom steel frame

Nice fab man. Looking forward to seeing this rip.
by shortcircuit911
May 07 2020 12:32pm
Forum: E-Bike General Discussion
Topic: Mid-drive motor on an enduro bike frame
Replies: 47
Views: 1187

Re: Mid-drive motor on an enduro bike frame

I have the battery below, it fits perfectly and has been problem free.

https://em3ev.com/shop/em3ev-72v-20s10p ... ah-29-5ah/
by shortcircuit911
May 05 2020 2:22pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

mcclead, welcome to the forum. You can run a 2.5" wide tire on that rim, I've run a few different types. Right now I'm running a shinko 241 and it's 2.75" wide. I've also run a dunlop knobby (70/100-19), you can run just about any motorcycle tire that's 19". Hope that helps. Well I was able to get t...
by shortcircuit911
Apr 29 2020 2:06pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Made some more progress on the bike this past week. I've been putting in more hours working form home so spare time has been a bit more limited, especially with the family home as well. In the past week I was able to get the motor mount fully welded and got the new mounting holes drilled out as well...
by shortcircuit911
Apr 18 2020 12:12am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Made some progress on mounting the motor. I was able to do most of the machining and fabrication to mock up the motor, but it is all only tack welded for final fitment. I'm hoping to be able to keep the pedals to look the part and the pic below shows how I hope to tackle the problem of the chain bei...
by shortcircuit911
Apr 11 2020 4:39pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

ossivirt, thanks for the kind words, and yes I am a fabricator. The option to have the motor in the swingarm is the best option in my opinion. Making another swingarm isn't off the table. The plan is to mount the motor to this swingarm and likely make another. In the process of mounting the motor un...
by shortcircuit911
Apr 11 2020 2:29pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 289
Views: 44711

Re: Another Stealth bomber (clone) build

Well I've been thinking a lot about how I want to mount the motor and have come up with a new orientation. There are some pros and cons to the new mock up,so I would love to hear some feedback. The pros I see here are obviously more ground clearance than mounting it under the swingarm. The next pro ...