Search found 274 matches

by bionicon
Apr 20 2019 1:57pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 193
Views: 13827

Re: QS 3000w midmotor

indeed i have a 420 sprocket the quality of the axle is good never had problems :)
by bionicon
Apr 20 2019 3:40am
Forum: E-Bike Technical
Topic: Automatic Wheelie control / Launch control module Beta testing
Replies: 12
Views: 420

Re: Automatic Wheelie control / Launch control module Beta testing

how is the progress? will it soon be available.....i need it :lol:
by bionicon
Apr 16 2019 8:00am
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

Re: surron bicycle with qs205 middrive

we all go that fast :D the guy on the nyx just slips that happens time to time this has nothing to do with the frame :roll:
by bionicon
Apr 15 2019 3:35pm
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

Re: surron bicycle with qs205 middrive

here is a video from last trip near Brussels,my bike comes shortly in the picture, but it gives a good impression of the speed we mostly driving :D
https://www.youtube.com/watch?v=4zomYep ... YlFt0q0rtE
by bionicon
Apr 13 2019 1:40pm
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

Re: surron bicycle with qs205 middrive

its very quiet almost nothing just a little chainnoice. The topspeed is arround 80km/u( with field wakening) Front sprocket is 17 t rear 25t so the torque is fun wheely on trottlecommand. Never had the motor to hot. Its a really fun machine.( the language is dutch we are a group of bikenerds from fl...
by bionicon
Apr 10 2019 5:15am
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

Re: surron bicycle with qs205 middrive

Yes i think also aebikes is the best supplier for the frame , i dont want that someone gets the same miserie i have got with the chinees salesman.
I have ordered a shorter crankset already noticed it also on the first trip.
by bionicon
Apr 10 2019 12:26am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3431
Views: 224227

Re: Sur-Ron - New Mid drive Bike

I have a 20s 16 p with 30q samsung cells in a surron frame in an aluminum box, that is the absolute maximum and I have had to make small adjustments to the frame. I think a 20s 15p goes in easily.mini_batterijbox.jpgmini_ready to go.jpgmini_chinese spagetti(1).jpg What rear fender are you using? Do...
by bionicon
Apr 10 2019 12:25am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3431
Views: 224227

Re: Sur-Ron - New Mid drive Bike

Allex wrote:
Apr 09 2019 3:58pm
wtf, is that a hub motor on that thing?
Nice place for the pedals, bet the pedalling feels better than the with the stock pedal kit.
yes its a qs 205 4t ,the pedals are real good and feel natural just need shorter crankset :D
by bionicon
Apr 09 2019 3:01pm
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3431
Views: 224227

Re: Sur-Ron - New Mid drive Bike

I have a 20s 16 p with 30q samsung cells in a surron frame in an aluminum box, that is the absolute maximum and I have had to make small adjustments to the frame. I think a 20s 15p goes in easily.
mini_batterijbox.jpg
mini_ready to go.jpg
mini_chinese spagetti(1).jpg
by bionicon
Apr 09 2019 12:17am
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

Re: surron bicycle with qs205 middrive

the frame starts at 800usd but ended at almost 1500usd deliverd at home because the salesman came always wit some extra's :(
by bionicon
Apr 08 2019 3:05pm
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

Re: surron bicycle with qs205 middrive

i had mine from alibaba but te salesman was a pain in the ass :?
by bionicon
Apr 08 2019 2:58pm
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

Re: surron bicycle with qs205 middrive

Found somebody on alibaba tat sells a frame only, not that i recommend that salesman
by bionicon
Apr 08 2019 2:31pm
Forum: E-Bike General Discussion
Topic: surron bicycle with qs205 middrive
Replies: 19
Views: 948

surron bicycle with qs205 middrive

Hello, dont know if i am posting this in the right section, buts its complicated. I was looking for a middrive and i liked alot the style of the surron, but this is a moped and not a bicycle, here in Belgium when driving into the woods a bicyle is more accepted then a moped. So i decide to modifie t...
by bionicon
Mar 24 2019 5:45am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3431
Views: 224227

Re: Sur-Ron - New Mid drive Bike

I am looking for a rear shock thats about 2 inches longer that will fit the surron. I have a 26" front bicycle wheel and want the geometrie back :D .
by bionicon
Jan 30 2019 3:28pm
Forum: E-Bike Non-hub Motor Drives
Topic: higher or lower kv
Replies: 74
Views: 5110

Re: higher or lower kv

If you gonna use the 205 as a hubmotor then a 5t will give you the most starting-torque and the lowest speed, for hills you need torque so the 5t will be good. If you use the 205 as a middrive then you can take the 3.5t and gear it down for torque.
by bionicon
Nov 13 2018 2:21pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 193
Views: 13827

Re: QS 3000w midmotor

Hey Madin, dont know realy if the 150amps field improve my torque also.
by bionicon
Nov 03 2018 1:55pm
Forum: Items for Sale - New
Topic: Mobipus Controller Official
Replies: 33
Views: 3665

Re: Mobipus Controller Official

Is there somewhere a website, or is it just here available?
by bionicon
Oct 27 2018 2:18pm
Forum: E-Bike Non-hub Motor Drives
Topic: Rieju 50cc conversion
Replies: 148
Views: 8520

Re: Rieju 50cc conversion

nice looking bike :thumb:
by bionicon
Oct 25 2018 5:16am
Forum: E-Bike Non-hub Motor Drives
Topic: Sur-Ron - New Mid drive Bike
Replies: 3431
Views: 224227

Re: Sur-Ron - New Mid drive Bike

Has somebody the correct dimensions of the batterycase?
thx
by bionicon
Oct 19 2018 3:05pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 193
Views: 13827

Re: QS 3000w midmotor

yes its unlocked, just now at 250 battamps and 530 phase, i am sure the motor can take more but i am a little afraid to blow up my controller again :oops:
by bionicon
Oct 13 2018 4:16pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 193
Views: 13827

Re: QS 3000w midmotor

just wanne know what amps your going to feed the motor :D
by bionicon
Oct 13 2018 3:32pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 193
Views: 13827

Re: QS 3000w midmotor

Larsb what controller are you using?