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    Yuba Mundo fat tire electric

    I run full mtn gears , three rings up front with a 22 small.... seven gears in the back on the freewheel off the electric hub ... the climbing gear in the back is 30 something.... pretty decent granny gear ratio :0 I think on my full suspension mountain bike I run a 22 -34 granny gear...
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    Yuba Mundo fat tire electric

    I am working on my yuba probably headed to the local guy who works on frames
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    Yuba Mundo fat tire electric

    Here is the idea I'll be adding to my skinnier tire Mundo I now ride
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    Yuba Mundo fat tire electric

    I turned my yuba mundo into an electric assist so I could run both kids to school, pick up 4 large bags of groceries, and head back home with my knees still intact and within the time frame I had to complete everything. Now looking at converting it to a fat tire ( 26 by 3.7), since the back...
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    lyen controller ?

    BMC controller still sitting in box. I have had no luck getting it to work I assume it must be my hall and or phase wiring configuration but the BMC hub runs fine on the lyen controller and my connections were done as instructed... will diagnose soon. thanks tips ?
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    by pass a BMS that may be the cause of issues

    No difference with what makes sense to me as a BMC bypass, still won't draw more amps as resistance/load increases be it wind or slight incline, luckily its flat were I use it :) can't spend any more time on this right now and at least it's replacing a car on errands... will bug you later...
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    by pass a BMS that may be the cause of issues

    awesome going for test ride with bypassed BMC .... and fire extinguisher :)
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    by pass a BMS that may be the cause of issues

    Just confirming how my 7 parallel 13 in series relates to my battery set up parameters on my CA V3 input for string numbers ? Thanks thinking 13 didn't want to assume. Battery Model 48V15T Voltage (V) 48 Capacity: 15AH Type: Li-Ion 18650 cells Brand Name: AODA BMS Rating: 2C Size: Triangle...
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    by pass a BMS that may be the cause of issues

    Some pics thanks
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    by pass a BMS that may be the cause of issues

    Appreciate it and agree with those thoughts . I contacted them and offered to buy a new BMS and the response was they would be more then happy to load test it. They also commented the BMS would either work or not work so either 0 or 30 amps and since I tested the system without the CA it must...
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    by pass a BMS that may be the cause of issues

    Upon further inspection I think I ask calibike for another BMS that just plugs right in thanks !
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    by pass a BMS that may be the cause of issues

    I think I have a compromised BMS unit on my CALIBIKE brand battery, since I run a CA v3 can I use its limiting parameters and just bypass/remove the BMS from my battery pack? I think this has been an issue since day one and I should just have returned it.... thats on me. I believe what it has...
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    Loss of power on any type of incline

    So with that said I also understand I would go back and reset my limiting switch to the max for my hub 27 amps on the CA so I don't fry the hub with potential full power from the battery without BMS .... I set it at unlimited while trying to find the lack of power issue .
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    Loss of power on any type of incline

    As I have said before "I really appreciate everyone and there knowledge", I am no electrical expert but I think on the original build this is something I missed from Cali bike and has caused all my on and off again issues controller issues , hub working not working then working , couldn't...
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    Loss of power on any type of incline

    letter I sent to Calibike RE: Taking CA out of the loop Thanks , I have tried that with no difference. I wonder if it has anything to do with the BMS . I was the one who had the cold solder problems at the power wires ( originally from calibike) and on/off switch problems( originally from...
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    Loss of power on any type of incline

    Calibike battery Yuba Mundo cargo bike BMC V3 rear hub CA V3 controller , three way switch third position set to max amps,speed,ect Lyen 12 FET controller Trying to set some time aside to look at this again. Thanks for all the responses. Without any pedaling On a flat road/ bike path...
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    HELP :) BMC phase wire configuration

    So I needed a break from the BMC controller and also wanted to change out the lyen controller to now match the changes I made to hub connector to match the BMC controller. I have faith it will work and liked these connectors vs what I had anyways. On the BMC controller installed as instructed...
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    HELP :) BMC phase wire configuration

    BMC just emailed me and confirmed colors from top to bottom red blue green yellow black .. I have 4.54 volts on red and black hall from controller with battery and CA plugged in ... so I'll recheck other connections .
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    HELP :) BMC phase wire configuration

    There is only one 5 pin JST coming off this controller it is on a quick connect . What I thought was blue my graphic designer neighbor says is purple and what I thought was green she says is gray...? I sent a message to ebikessf as well. Love to try this baby out if I can get it running.
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    Loss of power on any type of incline

    Will do , appreciate the advice . Yes it's a three way switch running to CA set to limit speed at 15 mph, 25 mph, 35mph. It did feel when I was testing the system through just Edwards controller without the CA that is was not running as well, not as smooth or fast. I'll will PM him on the...
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    lyen controller ?

    Just wanted to ad I have had no problems with Edwards new controller what so ever. I need to install a hard more secure battery case in my frame so thinking its a good time to try the BMC controller since I need to modify some of my plug ends anyways and wanted to upgrade the phase bullets to...
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    Loss of power on any type of incline

    Thanks , never even thought of the battery
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    HELP :) BMC phase wire configuration

    I was able to remove a little shrink wrap from there jst end , colors are there! Thanks !
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    HELP :) BMC phase wire configuration

    Has anyone set up a bmc controller to bmc hub. I know the colors match but I need to remove the square hall sensor wire plug on my bmc V3....red,green,blue,yellow,black and convert it to a flat jst female plug.... I can not see the wire colors on the controller end or I am looking in the wrong...
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    Loss of power on any type of incline

    I took CA out of the mix and it did not make a difference. I have seen a youtube video posted by ebikesssf showing some methods to check the clutch so I will. On there site they also mention to set the CA limits at 27 A and 1300Watts or you will damage the motor. Good to know. Thanks for the...
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