Search found 272 matches

by shortcircuit911
Feb 20 2019 11:59am
Forum: E-Bike General Discussion
Topic: Best controller to use with qs 205?
Replies: 23
Views: 355

Re: Best controller to use with qs 205?

I've been very pleased with my QS205/Mobipus combo. Just my 2 cents, good luck.
by shortcircuit911
Feb 18 2019 11:53pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

So it's been a while since I've posted. work has been consuming most of my time during the week and the family has been getting the weekends. I have been able to get out on the bike for a few sessions in between the days it's been raining. In parallel I've been working to solve one problem, thermal ...
by shortcircuit911
Jan 20 2019 8:38pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@choppa, it was fun, but the tires and suspension made it difficult. I could really use a new set of tires, these tires suck everywhere. At the skatepark it felt like the footprint of the bike is too narrow and squishy. Motocross tires should take care of that. No chain yet, I kinda don't care. It's...
by shortcircuit911
Jan 17 2019 2:23am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

Late post but wanted to add the update and throw in some glamour shots from the skate park ride the other day. So after initially adding velcro to the back cover of the tablet I quickly discovered that the velcro was stronger than the tabs holding the back lid to the tablet. Needless to say, the fir...
by shortcircuit911
Jan 12 2019 1:00pm
Forum: E-Bike Non-hub Motor Drives
Topic: E-Mini Pit Bike
Replies: 18
Views: 1036

Re: E-Mini Pit Bike

Awesome video man. Really clean work and nice tools, love the laser and that cnc bender.
by shortcircuit911
Jan 06 2019 10:06pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

Well not much action this weekend. I got sick and it's been raining the whole weekend which means no riding. I have a few more spots I want to hit so there's definitely more videos coming, work is crazy so it'll have to wait til next weekend. I did make a bit of progress in the tablet holder. I lase...
by shortcircuit911
Jan 06 2019 9:53pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Custom 5kW Vector (QS 205v3/Kelly/DNM)
Replies: 26
Views: 1791

Re: Custom 5kW Vector (QS 205v3/Kelly/DNM)

Sounds good to me. I'm constantly looking for new places to ride and wouldn't mind driving a bit for a good spot. Still getting the last few tasks on my bike done, took it out for a few rips and it ran well. This is also right by my house if you're interested. https://www.youtube.com/watch?v=iEJyVtT...
by shortcircuit911
Jan 06 2019 1:22pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Custom 5kW Vector (QS 205v3/Kelly/DNM)
Replies: 26
Views: 1791

Re: Custom 5kW Vector (QS 205v3/Kelly/DNM)

Coming along, keep going!

Hey I'm in Antioch and my bro lives in Sac, let's ride!
by shortcircuit911
Jan 05 2019 1:15pm
Forum: E-Bike Non-hub Motor Drives
Topic: E-Mini Pit Bike
Replies: 18
Views: 1036

Re: E-Mini Pit Bike

Nice build man, clean welds also. This beats my razor MX4000. Love that the kids are involved too, good luck. Sub'd!
by shortcircuit911
Jan 04 2019 12:04pm
Forum: E-Bike Technical
Topic: Best controller for 20S 3kW motor?
Replies: 7
Views: 332

Re: Best controller for 20S 3kW motor?

Seriously, its badass! I'm working on getting the tablet mounted to the bars right now,. There's some info on it in my build thread, let me know if you need help.
by shortcircuit911
Jan 02 2019 8:37pm
Forum: E-Bike Technical
Topic: Best controller for 20S 3kW motor?
Replies: 7
Views: 332

Re: Best controller for 20S 3kW motor?

X2 what @yermommy said.

I bought a sabvoton 72150 w/tft and it was complete trash(lasted 50mi). I'm running a Mobipus controller now, its FOC, not sure it's the cheapest. SamD sells them if you're interested, Good luck.
by shortcircuit911
Jan 01 2019 11:45pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@Sam sounds good, just let me know.

Video from yesterday's outing:

https://youtu.be/iEJyVtTpTHY
by shortcircuit911
Dec 31 2018 10:35pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@Sam let's do it! I'll do 70 on that thing. Went riding today and had a complete blast! I also found some new places that I want to explore next time. I got a lot more footage this time so the video will be longer than the last one. Again I beat the complete sh*t out of my bike and it just took it. ...
by shortcircuit911
Dec 31 2018 12:27am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@Choppa thanks for the feedback! Not much progress on the bike since I got back home. I'm going riding tomorrow, so I'm going to hit up a few spots and have some fun as the wife and kids will be at a party. I go back to work on Wednesday so I'll start fabricating the holder/bar mount for the tablet....
by shortcircuit911
Dec 28 2018 9:59pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@choppa thanks for the info, mine are 19" as well. Definitely need to get some knobbies on this thing.

Video is live! Let me know what you think/want to see.

https://youtu.be/0eJPv4IEk_w
by shortcircuit911
Dec 28 2018 6:08pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@joshua yo! I'll second what @ossivirt said, you should be fine. Hope you have better luck with the sabvoton than I did. Good luck with the build with both school and the bike. As far as sabvoton wiring, it should be plug and play on the motor side. Throttle should be a breeze as well, all that is l...
by shortcircuit911
Dec 24 2018 3:56am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@Choppa thanks man! Went riding today with the kid and had a blast. The bike ran great and I got lots of good pulls up the hills. Made a video with a few clips from today, sorry for the distant shots and bad lighting. Better videos to come, living the mobipus. Merry Christmas everybody. https://yout...
by shortcircuit911
Dec 21 2018 6:54pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@gearsgrind nice! I was thinking 5p on my littokala pack, but may go 6p, we'll see. So I've been getting the last bits on the bike for a nice long test ride and was able to go for a rip today. I figured out how to record the display from my laptop, but it is still a pain in the ass to ride with the ...
by shortcircuit911
Dec 18 2018 8:13pm
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

I stay in turbo because the BMS is limited to 100A. When I build the littokala 26650 battery, that will have the bluetooth BMS that'll push 300A, then I'll start using the 3 speed switch more. Going to make a video soon of some hard riding. I think it would be interesting to have a video with the di...
by shortcircuit911
Dec 18 2018 7:58pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 8kW stand-up scooter with air suspension
Replies: 96
Views: 5362

Re: 5200W stand-up scooter with air suspension

Hi, amazing work! That throttle is bad ass, love the bearing. Very surprising to hear your a lawyer, looks like you've been machining for years. Just wanted to say nice work. Sub'd!
by shortcircuit911
Dec 18 2018 9:59am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

Well the throttle parts came in and I got the bike back together last night. I took it out for a quick test ride and it felt good. Coming back home I goosed it and the front wheel came off a the ground a little, put a smile on my face. There's still a few things to do and little things I want to cha...
by shortcircuit911
Dec 17 2018 12:11pm
Forum: E-Bike General Discussion
Topic: Kelly vs Sabvoton Controller review 2017
Replies: 44
Views: 6359

Re: Kelly vs Sabvoton Controller review 2017

I bought a sabvoton 72150 with tft and the controller didn't monitor motor temp(missing 6th wire on hall sensor plug). The tft screen wasnt great and cut out past 10kw. Also the controller and tft screen blew after just 50 miles. Sabvoton is trash! Buy a mobipus from SamD here on the forum, you wont...
by shortcircuit911
Dec 13 2018 11:44am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@sam the frame feels good. I've put a small beating on the bike and the frame feels solid, no twisting. The issue is where the frame and swingarm meet, the bushing and spacers provided give the bike a sloppy rear end feeling. I will correct that soon though. Overall, I'm happy with the frame. Looks ...
by shortcircuit911
Dec 12 2018 12:05am
Forum: E-Bike General Discussion
Topic: Another Stealth bomber (clone) build
Replies: 175
Views: 9576

Re: Another Stealth bomber (clone) build

@hgclobo what @electricglider said, all solid points. I didn't really build this bike to pedal as I don't even have a chain, so I can't comment on how good or bad it rides like a bicycle. Expect these bikes to be heavier than you think, they can be deceivingly heavy. If you want something that handl...