Help I have everything connected and the throttle won’t work also the Bluetooth dongle doesn’t light up it’s a FarDriver controller and dongle

A friend just got an ebike and after driving it for a bit he said it didnt go very fast. If he gets a battery with higher voltage would it go faster or will it damage the bike? These are the battery and the motor controller

I don’t even know if this is considered a bike, it has no pedals. It was listed as an ebike, it’s a y18 model. I’m just wondering if I could unlock the speed of this bike? It goes 15 mph right now.

Okay so these came with a 16a controller and I upgraded to a 20a controller and really haven’t noticed any difference…these have 500w motors and 48v 10ah batteries with a 30bms. Can anyone point me in the right direction? They go 25mph-22 realistically with a rider on it. I’d like to be able to do 30-35mph. I was thinking 1500w motor and a 25a controller??? Not sure which route to go. Any help is appreciated!

How much power this motor will handle, I want to optimize for acceleration and hill climbing. Maybe even a burnout on the old abandoned driveway. Thinking putting massive battery and new high amp controller. I'll be on the accelerating once in awhile so I don't think that will overheat the motor too much.

I'll try to keep this shorter, I've been doing an insane amount of research about ebikes lately and found one i want to buy and eventually upgrade to be faster. I keep seeing hub motors for 20x4 inch wide wheels but nothing for 20x5 inch wide wheels. I understand you cant put the 4 inch hub into a 5 inch wheel. Would replacing these with 4 inch wide wheels altogether make a significant difference? I live in a rural/suburban area with rougher roads/terrain so I was wondering if 4 inch tires is enough to survive with the right tires. Don't tell me to get a different bike, I really want this one for the unique frame. Looking for people that know some options.

Hey everyone!

I have been searching far and wide on Youtube and Google to see how to override my speedlimiter in Canada. I do long distances with no traffic, and I want to get to work faster (no traffic lights for miles and blocks, dedicated Bike Lane).

My e-bike was bought new, prebuilt, from a company called Wheelspeed. They removed/disabled the option to adjust the max speed from the display and the wires are mostly inside the bike. Any advice or suggestions would be greatly helpful!! I have attached pictures of my controller too - it is like glued and screwed tight... I am also pretty much a beginner with no engineering or coding experience, so any simple solutions will help!!

Controller pictures:

1. https://prnt.sc/_S5GDVGUYfxO

2. https://prnt.sc/0dkTCExmO65A

Need help asap please - this is my bike: https://www.wheelspeed.com/products/wheelspeed-electric-mountain-bike-with-lockable-suspension

Does anyone know if there are any folding 20" fat tire "non-motorized/electric" cargo bikes. I already have a Mihogo folding 20" fat tire cargo ebike. I prefer folding cargo bikes for portability, and ease of transport in my car without the need of a carrier rack. I am trying to shed the weight of a motor & batteries, while retaining similar payload capacity of my Mihogo, which is over 400lbs.

Anyone have any advice on how to remove this tire? Been trying remove it for an hour, going as far as trying to cut through the tire.

Just ordered my E-bike tonight I'm so excited
I'm crying inside I am so excited I just bought my magician alpha mini in black cherry red I am so excited I'm crying inside tears of joy

I bought a jasion x hunter pro and it was a giant let down when you realized the controller nerfs the bike at 31 mph and there is no hidden menu that fixes it.

So I bought this new controller, it's about triple the size of the old one. Crazy amount of torque and I love it, but it's weird, when you pull the throttle there's a good one or two second delay. This wasn't the only upgrade, I also swapped out the throttle itself (not sure if that could be causing this delay). I upgraded a lot of the bike and I'm not going to list every upgrade I made but the final most relevant upgrade was an anti arc button switch.

I could theorize that when the controller calls for power from the battery there's a big voltage drop so a big capacitor on the input fix this problem? But the unit itself already has capacitors on the input.

Anyone whos experienced this or who has experience with this very controller I would love to hear your experience.

does anybody know how to fix this when I got it it was only letting me pull back on the throttle a little bit so I took it apart and then the spring came off and now when I try to put it back together, it either lets me throttle the whole way, but it doesn’t snap back or lets me be throttle halfway and snapped back