Search results

  1. 1boris

    Crank drive comparisons - Impulse .v. Bosch .v. Panasonic

    http://www.pedelec-biker.com/2015/12/bosch-brose-yamaha-im-direkten_23.html#more
  2. 1boris

    Q128H

    I cant copare it directly to a BPM.But the torque is maybe better at low speed.but I have tried it on some very steep off road mountain hills here in Norway.Off course it could not go on for ever up theese hills.But it wasnt any more hot than my bafang bbs 48v 750v on the same hill-It is a very...
  3. 1boris

    Can I de-limit my BH Neo Cross bike?

    Why do you ask if you already think you know the answer??.There are two motor types the bafang cst (older version) and the dapu motor.The older motor had a higher top speed.Anyway,you want get any more top speed without a higher voltage.Why do you think the man bother to make the youtube speed...
  4. 1boris

    Can I de-limit my BH Neo Cross bike?

    Its not electronically limitied.The motor just doesent spin faster at 36volt.You can run it with a 48 volt battery with the orginal controller and get about 37 kmh max speed and much more torque.Easiest way is to buy a bh emotion nitro battery.As far as i know it fits right in and it is...
  5. 1boris

    Which is better on steep hills with a heavy riding weight, the Big Bear or the Krieger?

    The nm doesent mean much if it is measured at diffrent rpms.The bafang Bmp/cst motor is not stronger than the dapu I can assure you.And thats speaking from experience
  6. 1boris

    Which is better on steep hills with a heavy riding weight, the Big Bear or the Krieger?

    I have not tried the panasonic hub,but I know it is very good.So it might be on par or better than the dapu motor.But I was sure I read somewhere that the low end torque was not so good on the panasonic hub? Also It could get hot.My neo cross is not possible for me to overheat.
  7. 1boris

    Which is better on steep hills with a heavy riding weight, the Big Bear or the Krieger?

    You cant tell by looking at the diameter.The dapu motor is buildt like a mac motor and have very strong low end torque.And its not possible for me to overheat my neo cross.If you feed it more current at 36v it would have more torque.
  8. 1boris

    Which is better on steep hills with a heavy riding weight, the Big Bear or the Krieger?

    I have tried different BPM motors at 36v 20-22amp.i feel the dapu motor have more torque.you have had a neo cross yourself.do you disagree? Also i sawan Australias review where the say the neo cross had more torque than the ezee forza:
  9. 1boris

    Which is better on steep hills with a heavy riding weight, the Big Bear or the Krieger?

    I world say that the bh emotion bikes with the dapu motor like Neo cross is the best hill climbers
  10. 1boris

    36 or 48 volts?

    If you not go for legal 250wJust go for the 48v 750w.you Are not gonna regret it i belive.gearing is not a problem
  11. 1boris

    Bafang 350w 280rpm vs Q100h 350w 260rpm

    The motor on the link i posted only comes in one version 36v 201 rpm.But the listing of the rpm must be wrong.Its around 260 rpm.I tested the motor with 48v 18amp and it worked great.top speed throttle only about 43-44 kmh.But I could pedal it faster on the flat
  12. 1boris

    Bafang 350w 280rpm vs Q100h 350w 260rpm

    I belive D8veh tested the q100 vs q 100H and reported not much difference in real life.maybe 10% I have only tested tthe q128H motor and are very impressed with it.It says 201 rpm,but the motor I tested had a top speed of 34kph so I think it is closer to 260 rpm.Strong climbing and takes a lot...
  13. 1boris

    Xiongda 2 speed motor has died

    The motor is very hard to open after used for a while.You need to make some kind of device with at least two holes best if you make three holes and fasten it to the motor screw holes.Then you need at lot of momentum.I used a 1meter long pipe.It still was difficult. If you understand my english ;)
  14. 1boris

    36 or 48 volts?

    Imo the new 750w bbs 48v with the new infenion controller is perfect.I would not go for anything less.You dont have too use all the power if you think it is to much.Thats much better than being dissapointed with the lack of power of the of the 250/350 w.The are very slow on hills imo
  15. 1boris

    Xiongda 2 speed motor has died

    Sorry to tell you but I have 4 xiongda motors. 2 are burned.3rd one low speed gear doesnt work.The fourth is still working but makes A LOT of gear noise.The idea is brilliant but the motors need a redesign.A lot of trouble with them imo.The worst part is that the motor /48v 15amp) gets very hot...
  16. 1boris

    BH Evo Cross

    Every ebike forum I have been on,possible every ebike forum on the net. I find you spamming with your endless comlpains of your neo cross bike.Someone paying you? I know many people here in Norway with BH bikes,they are VERY reliable
  17. 1boris

    BH Evo Cross

    BH emotion vs Bosh https://endless-sphere.com/forums/viewtopic.php?f=3&t=74156
  18. 1boris

    BH Evo Cross

    They must have improved.I have had my Neo cross for almost 3 years with daily use.It still performs like new.Best legal overall hillclimber I have tried.No problems with spokes.ONLY problem I have had is water inside the lcd display.I have had a lot of diffrent ebikes.self build and oem bikes...
  19. 1boris

    Help with my first ebike build

    I think the bbs02 is stealth.especially if your bike is black like the motor.And it is very quiet and reliable.I wouldnt go for a 250w bbs personally,especially if it was my main form for transport.not powerfull enough imo.The bbs 750w is only 5mm wider so it looks exactly the same.And the price...