EBMX X-9000 v3 - qs-138 - No Wire Harness Available - Build One?

[mi_joe]

Recently converted a 2018 yz250f to electric w/ qs-138 v3 (70h), trumoto noisy cricket, lithium-king mount, and his old “p1” pack (20s10p) w/ 14T/53T 520 sprockets/chain.

Purchased new x-9000 v3, looking to go 26s?p, but not able to find a harness nor an ETA on when they will be available (contacted EBMX who had me contact Charged).

Anyone have or know if any info exists (plug types, pinouts, etc.)?

Wondering if a Surron or Talaria v3 harness could be adapted and which one would be closest. One for hall sensor?

 

[mi_joe]

Followed up with Charged - no ETA yet, but they are expecting qs-138 harnesses

 

[MotoxXxMan]

nobody was able to provide a pinout for you? That's surprising.
I'm sure a harness for almost any other bike would work with modification. You would just need to make sure it has all the wires you plan to use. And then get ahold of a pinout to make absolutely sure you wire it correctly.
Worst case scenario, you would need to buy waterproof connectors and pins on amazon or something. So overall cost would be considerably higher than waiting for a qs138 harness, and you'd need to put in the labor, but you'd probably have a functional harness a lot sooner than one made specifically for that motor by ebmx. So I guess it's just a matter of whether you can source a pinout, and if you're willing to pay extra to not have to wait.

 

[mi_joe]

I’ll try again for pinout info, but so far have yet to find any info at all beyond the overview/marketing content on their site.

It’s going to take me a bit to figure out mounting details as this thing is a beast. That and a 26s10p or 11p battery packaging/design/build (p45b w/ bms bypass) so hopefully EBMX will beat me to it.