fungineers
Thor301 Funwheel Controller Box (up to 20S Builds)
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Description
After a decade of experimenting, myself and Lia worked tirelessly for almost a year to bring to the community a controller box that finally ticks all the boxes.
Features:
- Built-in State-of-the-art Upgraded Thor301 with native LED support, beeper, and onboard VESC Express.
- Exceptional cooling due to the anodized aluminum and an IMS (Aluminum base) controller.
- Includes front LED and Status LED in the box.
- A Beautiful and sleek CNCed Aluminum box, anodized to perfection, or a budget-friendly Die-cast box (both options have similar heat-dissipation and have no other differences).
- Strong Polycarbonate see-through lid.
- Built-in Motor connector for Superflux, M20 Gland for battery pack, switchport, and GX-16 2-pin Charge port, along with a Switchcraft equivalent Footpad port that is plug-in compatible with out new footpad and footpad connector, and can also be replaced with any other XR style footpad plug).
- Fits any XR-style frame and rails for the original riding experience.
- Space in the front for a 2S2P split pack, and a handle!
This is a full plug-and-play box with the VESC tested and setup (requires motor calibration and IMU setup via VESC tool). The user has to only open the Lid and connect their preferred battery. Fungineers charger is preferred but other GX-16 style chargers will fit in the charger port.
For Instructions on how to setup, please visit the User guides section.
Watch our guide on how to uninstall and reinstall your controller- RIGHT TO REPAIR!
Thor301 Documentation

Received a bad battery. It’s been 1 week. Still No response.
Ordered the X7S kit in early October.
Received all parts except the battery within three weeks. The battery arrived in November. I had several questions for Fungi support while waiting for the parts to arrive, and they responded very quickly, were helpful, and super friendly!
As soon as I opened the box, I could tell the parts were high quality. Assembly was a breeze.
I had a few configuration issues with VESC, but with a little patience, everything worked out. (Problems with Can ID, baud rate)
The first test? Wow. I had an XR before, and there's absolutely no comparison in terms of stability. Acceleration to 40 km/h is no problem (83 kg), and it can go even faster. You can really feel the motor power. The range is really great.
I have complete CONFIDENCE in the board.
I'm delighted with my choice.
A big shout-out to the Fungi team.
I bought the Thor 300 complete box along with their motor and complete battery box. My board is now faster than I am comfortable riding which is a very good feeling. My only complaint is there was no notice of the impending release of the Thor 301 or newer battery, I might have held off ordering if I’d known I could get an updated product. Still happy with my purchase and will use fungineers again!
I got the full X7 build aside from WTF rails. I've been flying around town. System works for me every time. The speed on hills is addictive. Love It! Will buy again when future innovations come out!
I’ve been running the Thor301 in my custom build (Funwheel motor, 20s2p P45 split pack) and it’s been rock solid for the past week. It delivers smooth, predictable power and handles without flinching; making it a clear step up from the 300. That said, going VESC isn’t without risk. it takes time, knowledge, and some trial and error to get things dialed. the performance and flexibility make it worth it. Really hope I don’t run into trouble. The unit itself looks like it can handle some trail abuse.