Recent content by J8519

  1. J

    Make Bafang 750 w motor run well

    1)my throttle makes the motor run bad when using it or not and i REMOVED IT. 2)Minimum batery to run is 48v 16 ah Recomanded : 2 bateries in paralel to have double the power and it will run at max speed for long distantes 3)Haillong batery connection problems: a) the batery doesnt make...
  2. J

    How to adjust Bafang 750 w middle drive motor to run well

    6) When you install the display , the gear selecter and the brake levers detach the handle bar from the stem completely and install the components on the handle bar and then atach it on the stem and adjust them how you think if best , because THE PLASTIC FROM THESE COMPONENTS ARE BAD QUALITY...
  3. J

    How to adjust Bafang 750 w middle drive motor to run well

    A 52 chainring and the bmx 3/32 cogs are for durability.
  4. J

    How to adjust Bafang 750 w middle drive motor to run well

    4) my throttle makes the motor a little glicie when using or not using it and i remove it 5) if you what to make the pinions last longer ,you can use bmx pinions 3/32 to fit with the chain ,but it will shift only skypping 1 gear so you have to press 2 times for 1 gear and you need a 52 chainring
  5. J

    How to adjust Bafang 750 w middle drive motor to run well

    3) Haillong batery connection problems: a) the batery doesnt make a good connection with the craddle and you need to bend the 4 connectors in a '' > '' form to make a good connection b) the craddle has bigger diameter hole were the locker is and the batery will move back and forth when you...
  6. J

    mountain bike suspension vs motorcycle suspensions

    I have a city bike with rockshox Paragon Gold fork an i adjusted it for maximum confort , but if you conpere it with motorcycle suspension it fells like it is very low quality . For example if i use it as a cruiser bike (leaning more at the back of the bike) the suspension works fine and...
  7. J

    Recomanded batery for Bafang 750w mid drive

    Minimum batery to run the motor is 48v 16 ah with 44 teeth crack and 7 speed casette witch will have a top speed of 40 km\h widout any efort Recomanded : 2 bateries in paralel to have double the power and it will run at max speed for long distantes
  8. J

    How to adjust Bafang 750 w middle drive motor to run well

    Minimum batery to run is 48v 16 ah Recomanded : 2 bateries in paralel to have double the power and it will run at max speed for long distantes
  9. J

    Preliminary advice for fitting a Bafang bbs02 motor only

    Thanks for your help but I was stupid and use to much force and i put the bolts crucked , and the internal bolts of the bottle cage rotate inside
  10. J

    Preliminary advice for fitting a Bafang bbs02 motor only

    Point 3 is that it can have problems whith ingaging the internal gears when using small pinions (like 11, 12,13 teeth + 44 teeth crank) because the lack of batery maybe (i have 48v 16 ah) , this i so at my bike witch had the problem that the motor had some interupts (like the motor wants to...
  11. J

    Preliminary advice for fitting a Bafang bbs02 motor only

    It's not that simple 1)You have to buy the newer Color Display DP14 because de other black and white can give errror codes and you can have problems 2)Use the pedals not the throttle because the batery lasts a lot longer and a lot more speed you will have 3) use a 44 teeth chain ring and a 6 or...
  12. J

    How to adjust Bafang 750 w middle drive motor to run well

    I adjusted my motor to work fine with a 48v 16 ah haillong batery Modifications : 1) a 42-44 teeth crank 2) a 7 speed cassete or freewheel with spacer if you have a 8-9-10 speed cassete , and the spacers help for a better chain allingnment - my cassete is 12-14-16-18-21-24-28 teeth I only use...