Search found 3106 matches

by Allex
Jul 23 2019 2:30am
Forum: Battery Technology
Topic: 18650 spot welding -how to- ULTIMATE REPOSITORY
Replies: 759
Views: 171198

Re: 18650 spot welding -how to- ULTIMATE REPOSITORY

I've heard this, but also seen plenty of reviews saying it worked fine. It sounds like you either get a good one or a lemon. I can always return it if it doesn't do the job. Why not go for something better? We have two great options here and both are already much better than sunko at what they are ...
by Allex
Jul 20 2019 3:41pm
Forum: Battery Technology
Topic: Looking at building a new pack with Samsung 50E
Replies: 35
Views: 2614

Re: Looking at building a new pack with Samsung 50E

If we talk about a specific cells. 40T and 30Q definitelly belongs to the 2. category. They lose their capacity almost regardless on load. Both are designed for continuous operation at 1.3C charge and 5C discharge and so the are best suited for powertools. 30Q has shitty cycle life (only ca 400cycl...
by Allex
Jul 07 2019 12:04pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

Hey Alexis, here is the list of codes:
https://drive.google.com/file/d/1z3zYZl ... sp=sharing
by Allex
Jun 28 2019 11:05am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

Please try to not misinform ppl here if you are not sure about the facts.
The motor(P/N 11100-YQ2A-0200 u can find this label when lifting up the skid plate) has a KTY84 temp sensor installed so the protection is present.
by Allex
Jun 28 2019 10:00am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

JoeNuxoll wrote:
Jun 27 2019 1:14am
I added my name to the spreadsheet. How do I pay you?
Hi!
Right now I am all sold out. Will make more in August. Can PM you when I can send out a kit for ya. Or just follow the thread here.

Duncan, thx for you kind words! A lot of time has been spent on this conversion.
by Allex
Jun 22 2019 8:30am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

He does not have any, post mostly at
https://t.me/et_ru_anarchy
by Allex
Jun 20 2019 7:20pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

Think it is 18s and he has a 60T sprocket on a 17" wheel, still goes +100km/h
by Allex
Jun 20 2019 7:04pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

25km/h is easy, here:



Oh forgot to tell that it has Nucular 24F =)
by Allex
Jun 19 2019 3:38pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

I have never had problems with lifting up the wheel with 52T at low speed. Especially easy off road! The stock 48T is not fun at all, I admit. New X controller, "V2" is sick! 90DC Amps and 450Phase. The difference is really there. And when I drop in the 13p 30Q battery the bike is really wild compa...
by Allex
Jun 19 2019 2:28pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

Yup, think I have one left for now.
by Allex
Jun 19 2019 1:50pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

I have never had problems with lifting up the wheel with 52T at low speed. Especially easy off road! The stock 48T is not fun at all, I admit. New X controller, "V2" is sick! 90DC Amps and 450Phase. The difference is really there. And when I drop in the 13p 30Q battery the bike is really wild compar...
by Allex
Jun 16 2019 5:35pm
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

Hi, Due to big diameter of the pulley, yours is within tolerances when it comes to beating against the wooden piece. I would not worry at all. What your Video shows is perfectly fine. This could be due to several reasons: *The China hubs are usually not perfect - you can usually see it when installi...
by Allex
Jun 13 2019 2:17am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

I would not trust the marks( I dont even have it on my older model) I think using a caliper like in my manual works better to see if the axle is aligned. But best would be a combination of a caliper and a stright tube - like Madin does.
by Allex
Jun 12 2019 3:43am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

Shims are not needed. Enough if you just make a quarter turn on the adjusting screws on the swingarm to realign te belt.
by Allex
Jun 11 2019 2:26am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

Looks good, although it is recommended to check the tension on the below part of the belt. What tyres do you use? So you never added grease on the actual teeth but rather on the high side of them - the outer side where the flange of the big pulley is? Interesting. I try to adjust the belt so it bare...
by Allex
Jun 09 2019 10:09am
Forum: E-Bike Build Threads / Photos & Video
Topic: E-S Stealth Electric Bike Owners
Replies: 16844
Views: 1804175

Re: E-S Stealth Electric Bike Owners

And you dont want 5403 unless you use it for high speed cruising. Doing some light offroad then 5404 is better - less heat, more efficient, you should also have better acc from dead stop on that one.
by Allex
Jun 09 2019 4:24am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

Hey! Try some stearin on the belt, take a regular candle and rub it on the belt.
by Allex
Jun 07 2019 4:30am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

Great that some of you already got it and installed the belts!
Also glad the you are positive on the noise.
I am running my belt at around 50hz now just to see how it works. Have a few batt cycles without issues on stock controller.
by Allex
Jun 03 2019 2:27am
Forum: Items for Sale - New
Topic: Nucular electronics - complete kit for ev! [beta]
Replies: 1159
Views: 117204

Re: Nucular electronics - complete kit for ev! [beta]

Nicely done! Good video as well!
by Allex
May 31 2019 6:59am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

So this is what kept me from sending kits to you guys.
Finally I have the front pulleys on my hands. Will start shipping to all of you now. Most of you will probably have the package next week
Enjoy!
by Allex
May 29 2019 2:13pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

My Magura MT5 can make noise at the rear. I think this have something to do with pistons extracting unevenly which makes one pad have uneven pressure on one of its sides and starts to vibrate. I bet this issue will go away when swapping to MT7 pads, because they are individual, so 4 smaller pads for...
by Allex
May 27 2019 3:32am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

I have not looked at them. Maybe you can retrofit the chain links?
Anyway, the plate was initially made for pedals and with the thick plate provided with this kit it is just as strong after the cutting.
by Allex
May 22 2019 4:04pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 4531
Views: 445702

Re: Sur-Ron - New Mid drive Bike

GAs are better than 35E, less iR and hold up better when it comes to capacity after certain amount of cycles.

Was at the race track all day, emptied a pack on the dirt track as well, love this belt thing!
by Allex
May 19 2019 10:44am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 92
Views: 12639

Re: Sur-Ron - Belt upgrade KIT

Thx! I have to do a comparison with two bikes for this to make it fair otherwise it is really hard to show the difference.
Have this for now:

by Allex
May 16 2019 7:16am
Forum: E-Bike Build Threads / Photos & Video
Topic: E-S Stealth Electric Bike Owners
Replies: 16844
Views: 1804175

Re: E-S Stealth Electric Bike Owners

CA3 is almost identical to CA2 the main diff is the software. It is made in Canada and is used in most DIY builds in this forum and so you are totally unlimited in what you can do with all its functions. Stealth used this computer from the very first models as this was the only(and still is) generic...