Endless Sphere

Has anyone programmed one of them with Grins Phaserunner software?

Avner.

From what I know, The phaserunner is based on ASI's 2KW controller.
They also make 4KW and 8KW models.
https://accelerated-systems.com/home/pr ... torcycles/

Avner.

If you measure the resistance between the phase wires, someone here could probably tell you which winding you have.

Avner.

I don't think that the xt derailleur will work with 8 speed cassettes and chains.

Avner.

Monster truck level bike -> 36 inch wheels.

https://www.google.com/search?q=36er+bi ... 0&bih=1280

Avner.

Hey ferret, could you find the ditch your rear brake thread, and leave your opinion, especially tell us how pedaling is better with freewheel. Thanks, Cookie. Hi Cookie, all the ebikes I've built or rode had a freewheel incorporated, so I don't know how hard is it to turn the motor while pedaling. ...

Using the WUXING 108X (on the left side).
After running it stock for some time, I shortened the lever with a grinder to get less linear throw and more sensitivity.




Happy with it.

Avner.

Yes I did,
The Astro standard motorshaft diameter is 3/8" (9.375mm). IIRC I bought sprockets with 8mm internal diameter (http://www.staton-inc.com/store/index.p ... _str=&pg=2) and drilled them out to 3/8".

Avner.

Thanks guys!


Avner.

I don't think there's a business case for selling it, much less making it a product. Not many diy people are interested in converting 150mm frames or retaining the disc brakes. Making an adapter cost around $250 (I had 2 versions made, one alloy and one steel). Add the price of the hub, long axle, f...

It depends on the exact location of the holes.

It may be counterintuitive, but a small hole is more likely to start a crack than a bigger hole.

Have you considered using rivnuts? They're what some frames use to mount water bottle cages.

Avner.

I run a similar setup in my Astral Rune build and had no brake contamination.
I'm using wax based chain lubes so the only risk is during application.

Avner.

How much machining on the hub itself? Can you share a picture of the adapter? I had to remove the boss that centers the rotor on the hub as well as modifying the end cap. I also replaced the hubs's axle to from a 150mm hub. Is there a standard thread-on bike Freewheel in there? If so, is the innerm...

The bike is a downhill bike with 150mm dropouts. 148mm is not enough. I also suspect that a plus size tire wouldn't clear the chain. NW chainrings aren't very sensitive to chain type. I ordered a generic Chinese one and use it with a 10 speed chain. It depends on the specific hub used, but it should...

It required designing and machining two adapters as well as machining to the hub.
Not many off the shelf parts, unfortunately.
Avner.

I converted a 135mm hub to a 150mm hub. A little bonus is that this setup places the rim exactly between the hub flanges, which makes a stronger symmetric wheel. On the left side, a 56t narrow wide chainring is mounted on a freewheel behind a 203mm brake rotor. The planned build is a mid drive setup...

Thanks.

It's 150mm.

Avner.

https://endless-sphere.com/forums/viewt ... 8&t=100210



Avner.

Latest build:

https://www.youtube.com/watch?v=8m2mGqZIyx4

Avner.

If the frame you are considering doesn't fit a 203mm rotor, it probably won't allow this kind of setup. Very nice build for the intended use, but that bike has a skinny frame, no rear suspension, and narrow tires, which make it easier to convert but unsuitable for the riding I do. Not to mention the...

The conclusion that I came to is that to fit a left side chain + brake design, a rear axle axle width (chainstay spacing) of a least 150mm is required. That will mostly limit the frame choice to Downhill and Fatbike frames. It is possible to fit the brake and sprocket in a narrower rear end, but the...

I've done it with custom "top hat" style adapter and caliper adatper:
https://endless-sphere.com/forums/viewt ... 28&t=82678

Avner.

Both 44t/22t and 32t/16t give you the same 2:1 gear ratio.

From the issues you mentioned only the teeth engagement and maybe the Wear/Maintenance will be different.

Avner.