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üò¢ |
Dang. |
Random idea, ebike powered belt sander/ bench grinder etc |
Mid drive powered lul |
See you on 5 minute crafts |
18kw cyclone powered saw |
What you gonna cut with that? Train tracks? Concrete? |
Should be really easy to make, just tape the sandpaper on your tire/rim |
Replace the whole wheel with a large circular saw blade |
For bonus points, ride it |
The bike or the blade? |
The bike with the blade on it |
Update: Only shifts into 7/9 of the gears with new hanger. Hope the chain doesnt get in the spokes. |
Inb4 me tomorrow: "my chain got in my spokes, dont ride with a bent derailleur" |
index them gears |
aint got time for that shit lmfao |
takes 2 seconds and fixes your scuffed gears |
I dont use the high gears most days anyway. Theyre only good for pedaling and 9 skips anyway. |
only skips if not indexed |
Worn components and small cog. It didnt skip until it got worn enough |
Didn’t know a seat post was a failure point lol |
Mad |
The seat didn't fail the seatclamp did |
That's the wrong hanger |
What crappy bike shop sold u that one? |
Whys it wrong? It fit in the frame and it was the same shape when I physically overlaid the two. I decided to buy it myself. It was a bit tight but I could screw it down just fine with the old screws. One shop showed me their hanger catalogue and they had two ones that looked similar, just one was shorter. |
The first shop told me that some people mill their own hangers because they just cant find the originals. The new one looks like a similar milled reproduction to me. It doesnt have rounded edges or the shiny finish but it works? |
Ah if it fits well that's fine |
Lemme continue looking for the right one though... |
It was tight, I had to press it into the frame and it stuck inside the frame without having to hold on to it |
They showed me this page lol and the two in the second picture were similar |
You purchased one of 'em two |
I paid about 20€, yea |
This one https://www.hawaii.ee/et/raamikonks-fixi-8-alu-rk47 |
Cant find a scanned page of this giant thing lol |
What's the other side of the original hanger look like? |
asking myself the same question, hold up |
@Deleted User |
"P" |
eepee |
Hmm ok ok... ima check other sites |
my bike runs already lol, but sure |
We are kinda off topic at this point but this one is similar to the first one on ur picture |
short |
Yeah that's also the one. Differing lengths to account for different shifting systems. |
Ya know what? I think there are likely all the same hanger |
Similar..... |
Couldnt find any exact one online except for the one I bougth. Guess im lucky |
No I mean, they are the same BBF hanger. |
Some just have a U shape in the back, while others kinda skimp on that sliver of metal to make the hanger cheaper as it really isn't necessary |
Your bike is a BBF bike, and the brand is listed online. It *must* be the same hanger |
YOU KNOW THAT?? how |
Is it not the black one with the white fork? |
HOw did ytou fin dthis out |
https://discord.com/channels/593205534862082073/632766961645781028/971463527531438122 |
Isn't this it |
it is |
What if we deleted our off topic messages? |
What this isn't off topic wdym |
okay lol |
The brand is literally on your bike |
yes but look at the text channel youre in |
@Black Moons , do you think it could be a hall sensors issue ? Faulty sensor or something, ? They are all in place and none of the soldering has degraded... Seems when I turn the axle manually it works for a min |
Looks like it might have came loose at some point.. |
Oh god please don't apply throttle to bike without wheel in the dropouts, thats how you end up spinning the axle and cutting your cable in half |
And yes, that is very likely a bad hall, you need to actually apply +5v to the hall power and check each ones output as you spin the tire |
And holy shit stop just spinning the axle around your gonna wreck the motor cable |
also don't store your bike outside. |
that thing has seen months of rain... |
Do you think bbshd halls will work |
No idea. Most halls are pretty similar except for amount of magnetic strength needed to trigger them |
You can get replacements off amazon/etc very easily.. |
Very good. Think I'll try it anyway with the bbshd halls |
Do you think it be better to go sensor less for now ? |
But basically, hall failure is most common, followed by phase connector failure (the plug/yellow boxes/etc love to melt) |
I have a sensor less controller |
You could, sensorless can't start very easily from 0RPM though |
(generally has to blindly ramp up the RPM/torque and hope the motor isn't slipping) |
Interesting |
So sounds like it wouldn't be as convenient |
(sensorless detects magnetic field by sensing the phase wires, but that only works once the motor is spinning at a decent RPM) |
Dang |
So id basically have to run with the bike and hop on |
Depending on the controller, you might have to pedal from 0RPM, or it might 'slip' instead of starting (basically make horrible noises while vibrating and producing no useful torque) |
I mean... pedals also are an option |
The controller made motor sounded pretty loud even with hall sensors connected |
And some sensorless can start from 0RPM, just not while heavily loaded, and may have 'abrupt' starts |
slipping on startup is MUCH noisyer lol |
Guess I should try the bbshd halls I guess |
Id buy new ones off amazon for $1 each but you do you. |
I have to identify them first don't I |
For a 1500w rated hub motor |
Here's what it looks like |
I could throw on a bbshd I guess |
But that'll take a nice while |
Anybody know which color corresponds to which hall sensor |
You'll have to provide power and test each hall.. or just replace all 3 |
also one generally replaces them by resoldering the PCB, and not cutting any wires.. |
cant you pedal |
No my chain is seized up |
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