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  1. M

    MP3 throttle issues after crash

    Hi, After my friend crashed his trike I saw that some wires got pulled apart... the ones that I soldered together that power the light and horn and also the harness part where the 4 ends plug into it (brakes, throttle...) has some wires exposed a little. What happens is if I lift the wheel and...
  2. M

    Looking for mid-sized hub gearless

    Hi again, I just wanted to ask if there are any gearless hub motors that would be comparable to the Smart Pie in terms of power and size ect? Everytime I think Ive settled on what I want to order I flip around and wonder if there might be something else that would be better for me for one...
  3. M

    Dual 250w geared hubs?

    I searched for 'dual hub' but didnt really find anything. I REALLY want an ebike that doesnt look like one. I've noticed those tiny 250w front hubs really dont stick out or attract the eyes especially if there is a front disc brake there to camouflage it more. I'm about to start ordering parts...
  4. M

    I cant find a decent bike

    I live in Ottawa Canada and I am currently looking to buy a decent quality used bike... or a new one if it wont fall apart on me. I am really looking for front and rear suspension though. On an ebike I build a few years back it didnt matter how fat or at what pressure I ran the back tire, at...
  5. M

    Schwinn Trike is garbage

    Hi guys my other thread about this trike I built for my elderly friend ended up being about something else so rather than resurrect it I make a new post. The Schwinn trike he bought from Canadian Tire for $500 is a piece of shit for that kind of money. I regret allowing him to buy it because at...
  6. M

    MP3 settings not working?

    Hi again, I was just out with my older friend testing his MP3 trike I built for him. Two things didnt seem to work with the adjustable parameters of the controller.... the 'acceleration' adjustment and the regen brake intensity adjustment. I turned the acceleration down to 20% and it still...
  7. M

    BMS confusion and other ???s

    Hi everyone, I have finally settled on a size of motor for my ebike. Going with a Bafang 500w rear. They have a kit with everything except the battery and Cycle Analyst which I'll want for $169 laced into a rim. That seems like pretty good deal unless there's something I'm missing. The problem...
  8. M

    Charge solution for 3 x 48v 10ah batts?

    I was asking this question in the main forum until I noticed this technical section. A friend will have 3 Golden Motor Li-Ion batt packs and my plan is to use one charger with the three male connectors wired in parallel. Each battery has its own BMS so I am assuming the charger will see the...
  9. M

    MP3 trike. how to dual battery?

    Alright, I have modified the shaft so the rear MP3 will fit in the front of a bike. I don't suggest doing it, wasn't fun. This trike seems to have pretty beefy steel forks. I will have torque arm on either side. My friend wants 2 batteries for longer range. He already has the 48v 10ah from...
  10. M

    Rear MP3 on front?

    I recently built my friend an MP3 rear powered mountain bike. He has decided he'd rather have a trike as he is a little wobbly at the knees and is not worried about crashing. There is a common Schwinn bike that is sold at Canadian Tire but there rear wheels are suspended on one side only so I...
  11. M

    All the usual questions for a new build on the cheap

    Alright... so just built a 1000w MP3 for my friend and I am insanely jealous so now I have to have one but I dont want to spend $1500 for a kit alone. I'd be ok with half that if I could get something decent. My criteria so far is stealthy and decently powered. I'm reading about brushless...
  12. M

    Friend being harassed by police.

    Hi everyone... I'm in Sudbury, Ontario, Canada. I have a friend who is 74 and wishes to no longer drive. I suggested the idea of an e-bike and he loved it. I ordered an MP3 kit and installed it. He was so excited about it... like a kid. The excitement has been replaced with worry and he no...
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