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  1. D

    Cycle analyst alternatives?

    Looks interesting. Now I just need to get one shipped to Denmark. Although it seems more of an "adapter", enabling the user to choose a different display. I might be stuck with using the eggrider 😕, but at least we might have the option to choose which display we want
  2. D

    Cycle analyst alternatives?

    I've been using a cycle analyst for the past 10 years and have the cav3 now, but it's starting to malfunction. I think it's time to get something a bit more modern looking. Unfortunately I also use a phaserunner, so that would have to be changed as well. I like the configuration options...
  3. D

    Very small, ligtweight, and nearly invisible conversion wanted

    im looking to convert an old bike to electric. Ive made over 10 bikes already, but its been a few years since the last and Ive never really tried to hide the fact that they are electric... Anyways, this bike only needs to be 200-250w and very difficult to tell its electric. No throttle, no...
  4. D

    Kepler Bottom Bracket Friction Drive For Sale (Finally)

    are you still making these?
  5. D

    Waterproofing exposed switches?

    I've been riding in heavy downpours for the past 5 years with non waterproof switches and have had 0 problems. I do coat all the connections with Vaseline though
  6. D

    New cycle analyst

    Just wondering if there is any news on a new cycle analyst? Ive been using the display for 3 or 4 years now and I am really beginning to get annoyed by the 80s/90s look of the cycle analyst. I would love to have the same features, but in a more aesthetically pleasing case.
  7. D

    wiring up 3 switches

    ok, bit of an update. I decided to take the advice of running a single power cable up to the handbars and splitting from there. I then shortened all the accessories (headlight, USB, horn) and then rewired all 4 switches with individual + and - wires and terminated them with jst connectors...
  8. D

    wiring up 3 switches

    So my last drawing was wrong. Sorry, I was trying to do it from memory. The power lead is soldered directly to the switch (no jst between xt60 and switch)
  9. D

    wiring up 3 switches

    Maybe my drawings are bad so here is a photo of one my my olda switches. The pos and neg are wrong, but other than that everything is connected the same way now (just longer wires). I used all the connectors to make it so that everything is removable.
  10. D

    wiring up 3 switches

    So it's 4 individual negatives and 1 positive
  11. D

    wiring up 3 switches

    Since JSTs aren't rated for this use anyway, I'd just hardwire everything that you're not regularly removing. this is what I mean, everything can be disconnected, but the wires will have to remain. But the more I think about it, I am now worried that the single 20awg wire may not be thick...
  12. D

    wiring up 3 switches

    Yeah, I guess thats another thing I didn't make clear. Each jst in the picture is split into a total of 3 jst's. So everything is removable... The switch and the accessories can both be unplugged. The reason all the positives come together into 1 wire is because I only had a 5 wire cable.So I...
  13. D

    wiring up 3 switches

    the xt60 is located in the triangle of the bike and I have 20awg wires running to the handlebars. I put a fuse on the positive before the xt60 and made a new wiring harness. I decided to keep everything in the triangle because I already have long cables running from the accessories and plus the...
  14. D

    wiring up 3 switches

    one more thing... All the wiring after the xt60 is 20AWG. that should be ok, right?
  15. D

    wiring up 3 switches

    The RF switch has a "+ in" "- in" and "+ out" "- out" Same for the buck converter. The GPS runs on 12v that is why I have the buck am I right in wiring it like I have drawn?
  16. D

    wiring up 3 switches

    i seriously considered your idea about putting the splitter at the handlebars, but I already have long cables for the USB, horn and front/rear lights. so I think ill keep the splitter in the triangle. Also the GPS is located in the triangle as well so keeping the splitter there keeps me from...
  17. D

    wiring up 3 switches

    The xt60 is located in the homemade battery box in the bikes triangle. It makes sense to have shorter wires going to the switches, but I also the GPS tracker in the box so I would have to run wires back from the handlebars to the box in order to power that. Right now it is connected to an rf...
  18. D

    wiring up 3 switches

    and the switches say 3A at 250v AC or 6A at 125v AC Im also wondering if i shouldve wired the positive and negative the opposite of what I currently have.. So, positive to the switch and negative to the light or does it really matter?
  19. D

    wiring up 3 switches

  20. D

    wiring up 3 switches

    full disclosure... I know how to solder and understand very basic electronics, but I'm pretty much a novice when it comes to this stuff. Anyways, I have a 52v battery (em3ev) that I want to run 4 switches from. Switch 1: Headlight/taillight rated to 60v Switch 2: GPS tracker (20v) connected by...
  21. D

    Possible over heated battery

    So, i decided to build a battery box for my triangle battery. I used wood to make the triangle and then plexiglass for the sides and everything is wrapped with vinyl. Now I'm just wondering if the battery is going to get too hot. I haven't made any breather holes (just two holes for cables). I...
  22. D

    Bosch battery compatibility

    I know that they are just 18650s, with a bosch specific BMS, but will that BMS allow the bosch battery to work with controllers that are not bosch branded? I have soldered BMS's onto packs before, but i'd just like to know if it is possible to skip this and just plug it in to a new controller...
  23. D

    Bosch battery compatibility

    I have the opportunity to buy 2x36v bosch ebike batteries for very cheap (about $40 usd for the 2). Problem is that i don't plan on using them on a bosch motor. I heard there is something inside then that makes them work with (and only with) bosch motors. Is this true, or can I use them on any...
  24. D

    Frame for bosch motor

    Anyone? I'm at a loss. I've only found some on alibaba, but they want minimum orders of 10-50 frames. I only need 1. Preferably a full suspension mtb
  25. D

    Frame for bosch motor

    I have an ebike with a bosch mid drive that had the frame snap after getting hit by a car. The motor seems fine and everything still turns on... I was hoping to salvage it and buy a new frame, but i can not seem to find any frames for sale. Anyone know where I can buy a generic frame.
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