Search found 39 matches

by srapy
Jun 18 2020 2:10pm
Forum: E-Bike Technical
Topic: A low-cost e-MTB Production log
Replies: 80
Views: 5747

Re: A low-cost e-MTB Production log

Here we go! https://item.taobao.com/item.htm?spm=a21wu.10013406.0.0.74ad7bdalwidFR&id=612363896155 This is directly from the producer. 720€ plus shipping for the complete bike :D :D :D The name of the seller is the same as the thread opener :wink: On that website you find more pictures in the review...
by srapy
Jun 09 2020 9:02am
Forum: E-Bike Technical
Topic: A low-cost e-MTB Production log
Replies: 80
Views: 5747

Re: A low-cost e-MTB Production log

See post above :lol:
by srapy
Jun 09 2020 8:49am
Forum: E-Bike Technical
Topic: A low-cost e-MTB Production log
Replies: 80
Views: 5747

Re: A low-cost e-MTB Production log

The seller now send me a link for the US amazon buyers. https://www.amazon.com/dp/B089W765LB?ref=myi_title_dp) ASIN: B089W93WRS I was in long contact with them for the frame, motor, rear wheel, chain sprockets. So without electronics, brakes, forks, handle bar etc. because those seam to be bad quali...
by srapy
Jun 08 2020 11:11am
Forum: E-Bike Technical
Topic: A low-cost e-MTB Production log
Replies: 80
Views: 5747

Re: A low-cost e-MTB Production log

how much for one frame kit? does it include the motor?? shipping cost to usa??? :bolt: See the linked product, there you find the price. Yes, like I descibed incl motor. Because its maybe only on amazon.de you cant see the product, try by entering the ASIN or contact the seller directly there for m...
by srapy
Jun 08 2020 2:42am
Forum: E-Bike Technical
Topic: A low-cost e-MTB Production log
Replies: 80
Views: 5747

Re: A low-cost e-MTB Production log

I was in long contact with them for the frame, motor, rear wheel, chain sprockets. So without electronics, brakes, forks, handle bar etc. because those seam to be bad quality. Next problem is the battery which wont have US or EU standarts. I took the motor too, because this way you can better see ho...
by srapy
Jun 04 2020 11:51pm
Forum: Items Wanted
Topic: [EU] Wanted Aden Sports Powerkit
Replies: 3
Views: 93

Re: [EU] Wanted Aden Sports Powerkit

Well if you really know the 3 different kits you really should know what you want because they really are different.
I send you a PM.
by srapy
Jun 04 2020 12:08pm
Forum: Items Wanted
Topic: [EU] Wanted Aden Sports Powerkit
Replies: 3
Views: 93

Re: [EU] Wanted Aden Sports Powerkit

New or old version?
With one or with two motors?
I know 2 guys who have them for sale in germany.
by srapy
May 23 2020 12:58pm
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 122
Views: 18651

Re: Sur-Ron - Belt upgrade KIT

Is your belt equal to 42T? Power from zero looks more like 6-8kw only. Stock tires and pretty low wheelspin on dirt. Controller? Can't see what it is. Its the one from Allex, see Post 1. Who says that I am always full throttle in the video? 15,4KW is Peak, logged in Vesc-Tool. Vesc 75 300, as writt...
by srapy
May 23 2020 12:12pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5023
Views: 519049

Re: Sur-Ron - New Mid drive Bike

Did some testing with the Vesc 75/300 on my streetlegal Version. Works fine with 14S 16ah Lipos (will be 32ah when finished) at the moment although the Vesc can handle 16S. Regen is now possible and because of FOC the motor is more quiet. App showed me 8,5kw peak at 300phaseamps. Not sure if these ...
by srapy
May 22 2020 10:50am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 5023
Views: 519049

Re: Sur-Ron - New Mid drive Bike

Did some testing with the Vesc 75/300 on my streetlegal Version. Works fine with 14S 16ah Lipos (will be 32ah when finished) at the moment although the Vesc can handle 16S. Regen is now possible and because of FOC the motor is more quiet. App showed me 8,5kw peak at 300phaseamps. Not sure if these ...
by srapy
May 22 2020 10:39am
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 122
Views: 18651

Re: Sur-Ron - Belt upgrade KIT

After 500km my belt drive looks like the following pictures. The teeth look good, but at some places the belt starts to come apart. It does not slip until now, but I had squeaking sounds until I started spraying "Mannol 9897 Belt Tensioner" all over the belt. Now I just have to spray every second/th...
by srapy
Mar 31 2020 4:06am
Forum: Items for Sale - Used
Topic: SiliXcon SC controller series
Replies: 8
Views: 640

Re: SiliXcon SC controller series

Which model of controller is it exactly? 24dxa0840-C00_JEF01-A10BC? There are lots of options in connectors and Inputs/outputs.

New or Used condition? New price is 370€ + tax and shipping directly from them.

So the 450€ you want is the same price.
by srapy
Mar 03 2020 11:21am
Forum: E-Bike General Discussion
Topic: Torp 11kW / 29kg mid drive electric free rider prototype
Replies: 21
Views: 2567

Re: Torp 11kW / 29kg mid drive electric free rider prototype

Today the bike was released officially!

Looks really nice, but Battery could have more capacity :?

No pricing yet. 110km range... come on :lol:
by srapy
Feb 04 2020 6:16am
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 675
Views: 69017

Re: E-S LMX 64 Bike Owners

I bet its a Silixcon Controller! I know the sound of switching modes from the Electric Motion Trials Bikes which use those controllers :wink:
by srapy
Jan 25 2020 3:33pm
Forum: E-Bike Technical
Topic: A low-cost e-MTB Production log
Replies: 80
Views: 5747

Re: A low-cost e-MTB Production log

I was in contact with them but I dont receive mails anymore and their website is down. Seems like its over.
by srapy
Jan 10 2020 3:44pm
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 122
Views: 18651

Re: Sur-Ron - Belt upgrade KIT

Joachim wrote:
Jan 10 2020 3:18pm
17Kw my first belt broken :D already instal a new belt andput the max power down to 12kw.
i have regen 140A almast lock the rear...belt can handle this easy :bigthumb: :bigthumb:
Funny!
How did you solve the squeaking sound problem?
by srapy
Sep 06 2019 10:02am
Forum: E-Bike Technical
Topic: A low-cost e-MTB Production log
Replies: 80
Views: 5747

Re: A low-cost e-MTB Production log

josephm15234 wrote:
Sep 06 2019 9:14am
Looks like Ubco just unveiled a bike that looks identical to the bike you're building. The Ubco FRX1. Unless this is from you unveiling it!?
https://electrek.co/2019/09/06/ubco-frx ... 0-mph/amp/
This looks like Fake-news to me. Just google neematic.
by srapy
Jul 31 2019 2:37pm
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 122
Views: 18651

Re: Sur-Ron - Belt upgrade KIT

After my first real offroad ride I also had this terrible squeeking. I put candle wax on the inner side (closer to wheel) on the belt and it disappeared, but only for about 20km then I have to apply candle wax again. It seems like the belt touches the inner side of the front pulley. Then I also saw ...
by srapy
Jul 22 2019 1:03am
Forum: Items for Sale - Used
Topic: Surron Light bee Firefly Battery and Charger - only EU
Replies: 2
Views: 569

Surron Light bee Firefly Battery and Charger - only EU

Selling my Surron Battery and charger, only 3 cycles used.

Battery 60V 32Ah 999€
Charger 109€

Both work without any problems.

Shipping possible EU wide
by srapy
Jun 05 2019 3:45pm
Forum: Items for Sale - New
Topic: Sur-Ron - Belt upgrade KIT
Replies: 122
Views: 18651

Re: Sur-Ron - Belt upgrade KIT

Very easy to cut. 110Hz in the Gates Belt drive App. Take a look at the manual then you will understand better. Yes its the mudhugger.
fechter wrote:
Jun 05 2019 3:37pm
What material are the front sprockets made from?
I think its steel.