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  1. M

    Best pedal assist sensor kits.

    I have been frustrated with the standard pedal assist sensor kits. A lot of the time you can't get them to fit even with a standard square taper BB. Finding ones to work with the new style BB's is even worse. I have tried this one and it isn't as good as what I need...
  2. M

    Controller programming.

    I did a search and couldn't find what I wanted. I have a 48 volt 40 amp 12 mosfet controller that I would like to change some parameters on. I would like to change pedal assist levels and also regen braking level. Are there cables and programming software out there that would allow me to do...
  3. M

    Wattwagon in the dirt.

    Here is a Youtube video on the Wattwagon in the dirt. Steep hill at the end. Many riders can't make it. -1LonXjsOs4
  4. M

    New Electric Bicycle Touring facebook page

    We started a facebook page for Electric Bicycle Touring. I thought this would be a place to share touring set ups, equipment lists plus touring stories and pictures. Link here: https://www.facebook.com/groups/732293770192066/
  5. M

    San Diego California E-bike Event Tuesday October 14th, 2014

    Starts at 5:00 Here is the link to the flyer. https://turbobobbicycleblog.files.wordpress.com/2014/09/9356_flyer.jpg
  6. M

    Watts per mile via the charger.

    I have read quite a few cases where people use wattmeters to calculate their watt hours per mile. I know there are charging losses etc, so I have been calculating the watt hours from the plug in. I use a kill a watt meter and the charger draws around 30 watts per mile. This is handy to know so...
  7. M

    Source for E-bike electrical connectors

    I need to fabricate a quick release electrical connection for a project I am working on. Probably need up to nine wires all low voltage. Any suggestions for a good source? US if possible. Thanks in advance
  8. M

    My Wattwagon

    Finally got er done and it works great. 1000 Watt DD hub motor. Great acceleration, even better than my Bafang 750 watt Mid drive motor. Top speed over 30 MPH. Put battery on rack over rear axle for more traction and I keep tools and lots of water in my bag for balance and more weight on rear...
  9. M

    Hall sensor issue

    New 1000 watt direct drive 48 volt hub motor. Worked for a while on the bench then quit working. Did a hall sensor check, 5 Lead check Black to Red 4.51 Volts Black to yellow, blue and green hall wires 5.01 Volts but when I spin the wheel by hand the voltage stays at 5.01 Volts and doesn't...
  10. M

    Pusher electric trailer.

    I just bought a used BOB trailer with a 16 inch rear wheel. I would like to turn it into a pusher electric trailer. What hub motor in 16 inch will give me around 500 watts of power with around a 25 MPH top speed? I think I want to use a geared hub motor, probably a Bafang? I know they have...
  11. M

    Miles on your Bafang mid drive motor

    Thought I might start a thread on the miles people have put on their Bafang mid drive motors. Motor one: 750 watt- Over 400 miles, had to have the nylon gear clutch mechanism replaced. Motor two: 500 watt - 150 miles, replaced the nylon gear clutch mechanism Motor three: 500 watt - 120 miles...
  12. M

    minimum voltage to run a cyclone motor?

    I have a cyclone motor with their 48 volt controller. What is the minimum voltage required to activate the motor for testing purposes? Thanks,
  13. M

    more sub forums thought

    I have been struggling to find info on different topics. I know the mantra is "USE THE SEARCH FUNCTION!" I find this in all the forums I use. I have a suggestion that popular topics get a forum of their own. 1. How about a sub forum for crystalyte motors and controllers? 2. How about a sub...
  14. M

    Mid Drive or hub motor

    I have been doing a lot of lurking and searching and now I am looking for some opinions from you smart folks! I want to add an electric motor to a mountain bike (Voodoo 29er Canzo, KHS full suspension 26 inch wheel or Surley Pugsley with either 26 inch wheels with 4 inch tires or with 29er...
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