Search results

Date Relevance Most replies

  1. A

    Torque arms help

    Hello I'm trying to increase my torque arms from from 10mm wide to 12mm axle flats. What would be the best method. I've got a drill and angle grinder. This is the original drawing, I didn't create it, found it on here. How hard would it be to change? or would you have to start over.
  2. A

    QS273 40H Smallest wheel

    Hello, I'm looking to buy 273 40h in the smallest wheel possible but with freewheel and 150mm mounting. Has anyone managed to lace it into a 16'' wheel? I've seen it 14'' cast but they are all for motorbike, no vendor on aliexpress is willing to modify it for me or even just sell me the cast...
  3. A

    Heard this noise before?

    https://www.youtube.com/watch?v=TQ9BlSu_9VM Hello, some help with my ebike would be much appreciated. I’ve got an intermittent t problem where after less than a mile of easy/hard riding the controller stops the throttle from working and starts make a clicking/ tapping noise instead. The regen...
  4. A

    What happened to Hobbyking UK?

    Trying to get hold my favorite Turnigy High Capacity 20000mAh. HK UK, no longer showing. EU won't post to UK, even one brick. Anyone know alternatives.?
  5. A

    ASI BAC4000 QS205 PROGRAMMED

    Covered less than 10miles Programmed to QS205 3.5T, 18S Battery, regen+ wiring Harness. Plug and play. Can change basic settings if needed. Cost me almost £600 few weeks ago asking for £480 + postage or collection Bristol UK. Can be shown working.
  6. A

    Sabvoton 150A sell

    ''Unused'' but connectors have been cut/changed £140+ postage or collection Bristol UK. Can be shown working.
  7. A

    Sabvoton 72v 200 vs 96 120a

    Hello, everyone. Summer is approaching and I feel like tinkering. Anyone know which one is more powerful? I was researching I read something about the 72v having better lower resistant fets? I have a QS205 3T with unlocked Sabvoton 72v 150a and an 18s battery. If I replace it with a 96v version...
  8. A

    Sabvoton 72150 charging issue (Hall Fault)

    Hello, I was wondering if someone could help me. It took me a while to figure out what was causing my random hall issues. I thought I might have faulty motor. When I charge my Lipo battery whilst it’s connected to the controller the controller tends to go into hall, not every time, but most of...
  9. A

    Sabvoton 72v running on 12s

    Hello, I have a quick question. I have (QS205) (20inch) (3t) + Sabvoton 150 (200 unlocked). For the last two weeks I have been running it on 12s lipo and it pants. Feels like 250w bike. The acceleration is non existent, it can't climb at speed, massively slows down. Top speed is a mere 25mph. I...
  10. A

    A2B triangle battery box

    Hello guys, I was wondering what would be the best/easiest method to create a battery box for metro like picture. I don't want wood. I was thinking ABS plastic, I hear that it is easily foldable?
  11. A

    Is this a QS 205 motor?

    Hello, I'm trying to source a QS 205 v3 motor. A seller on Alibaba sent me this video but not sure if it's Qs due to no making. Could someone identify if this is a QS motor? https://www.youtube.com/watch?v=ok2qTh4hjH4&feature=youtu.be
  12. A

    A2b octave rough acceleration

    Hello, guys need some assistance. I have recently replaced the stock A2B controller with this one: https://www.amazon.co.uk/gp/product/B07VZSSN99/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 When the wheel is up in the air it spins beautifully, very silent. However once you put the bike...
Back
Top