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  1. B

    Qulbix Raptor 140 frame and rear shock. NEW. U.K £350. Seperately. Brakes, Down hill forks, cranks, bottom bracket

    You still hot this mate?
  2. B

    Dave's 80:1 RC mid drive kit build log

    Hi do you think you'll ever sell this system? I'll definitely take one straight away. Fantastic job
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    2 speed with gears or retro-direct chains...efficiency?

    Fantastic. Where did you get all the wheels and belts from?
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    3500-mAh NCA cell, Samsung, LG, Sanyo, Panasonic

    I've bought the LG 18650 hg2 cells. 7ah discharge gives 3.3ah 5amp discharge gives just under 3.5. Bought for £3.1 delivered a' cell
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    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hi offroader thank you very mmuc for your help ☺☺☺☺ really appreciate it.
  6. B

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hi thanks for that but what do I set the ca at? Thanks
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    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hi all I need help. What do I set this yep probe at in the ca? It's not a 10k. I've been searching for ages and found nothing. I know the type but no idea. I need voltage at 0 deg c and volts per degree. Thanks
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    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Any news on our motors?
  9. B

    The Unofficial 'CroMotor' Owners Tech-Tips Thread

    Look at the qs v3
  10. B

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hi buddy I'm after your best cromotor version with the extra copper fill in the slowest wind. How much including shipping to UK. I also require a free wheel on it please. Can you send a built wheel? Ideally I'm after an18" motorbike rim in aluminium and black Thanks for your help si
  11. B

    FIXED Cromotor v2 RUB, MAGNETS came UNGLUED!

    Any chance you remember the size you ordered? Thanks
  12. B

    help with ca v3

    Hi all please help. My cav3 was running fine. Now started saying connect to pc. Intermittently. Seams to be under harder acceleration. I've stripped everything to make sure there's no water ingress and was working fine before. Nothing happened either. Seams to happen under load too. Any...
  13. B

    Magnesium rims for ebikes

    Haha some guy :-)
  14. B

    gas price thread

    I get 200 miles from 90 pounds sterling in Audi rs6. Not good haha. I offset this with my bikes
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    ES Investors Club

    Can we not start a conglomerate? I have loads of ebike related projects. I'm sure others do to? Eg just I. Process of building a full carbon commuter bike running 21 cell at 20ah. With 20 ah charger and 3kw setup.
  16. B

    My first "real" electric bike project. 72V @ 310Amps

    Subscribed. Looking great
  17. B

    Stator width vs turn count vs KV, Cromotor vs MXUS 3000

    Subscribed :-)
  18. B

    Final Year Engineering Dissertation

    Lipo from hobby king . Nanotechnology turnigys. Can never get built in bms to work properly though
  19. B

    The SORA from Lito Green Motion with some Dugatti in AZ!!

    What are the specs? Loving it
  20. B

    Qulbix raptor efficiency?

    I also changed battery configuration. 48v is much closer to your speed so not loosing as much heat in your controller. Or change to a 24" wheel. Basically if you were at full throttle at full spped. Ie 20mph. You would be more efficient
  21. B

    Qulbix raptor efficiency?

    I get this with 2.5" dh tires on. Seems absolutely fine to me. Maybe try some hookworms?
  22. B

    Ebike wheel sizing down

    I'm changing everything to 24" with 3" tires or 2.5 hookworms depending on the bike. Better torque. More rubber. Only a tiny bit smaller so about 3-4mph at 48v. Much better
  23. B

    cheap controller quit working

    I can give you a brand new one for 50 delivered if you want? Bought 4 for various things
  24. B

    BMSBATTERY PROBLEMS???

    Loved them right up until they sent faulty crap 4 months ago. Still no refund or help from them. Must be 30 emails in too
  25. B

    Ca dp v3 limiting speed/power

    I had exactly the same. Wired throttle through the Ca and was perfect. 8)
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