C80

Tuning the Ouxi C80 (Pro) with the HC80 Display: NFC, Killswitch and Installation

HC80 tunable display for the Ouxi C80

The Ouxi C80 and C80 Pro are among the most popular fatbikes in the Netherlands. Restricted to 25 km/h as standard. If you want more speed on private grounds, simply replace the display with a tunable HC80 display and ride at up to 50 km/h.

In brief
  • C80 and C80 Pro: tunable up to 50 km/h with the HC80 display
  • With or without NFC, and our recommendation is with NFC: extra secure, only starts with your card
  • Plug-and-play installation: done within fifteen minutes, killswitch to switch back to 25 km/h
  • Ordered before 23:59 = delivered tomorrow, free help via WhatsApp

Tuning the Ouxi C80: why via the display?

On the C80 and C80 Pro, replacing the display is the most popular route: no soldering, no complicated mechanical work. The tunable HC80 display removes the limiter and you ride at up to 50 km/h.

Would you rather tackle the controller, for example because you're still perfectly happy with your current display? Then the V8/C80 tunable controller is a great alternative. In that case, check the colour of your motor plug first: red fits red, black fits black. Not sure? Send a photo via WhatsApp.

HC80 with NFC or without NFC: which one do you choose?

Both versions fit your C80; the difference lies in how you start the fatbike:

  • HC80 Tunable with NFC (our recommendation): your fatbike only starts with the NFC card. Nobody else can switch it on, which helps against theft. And children can't switch the bike on without the card.
  • HC80 Tunable without NFC: start with a PIN code.

Please note: do you have a C80 Mini or C63 Mini? Those need the special 36V version of the HC80 display.

Killswitch: switching between 25 and 50 km/h

Both tuning displays have a killswitch: it lets you put the bike back into the standard 25 km/h mode in a matter of seconds. That way you use full speed on private grounds and switch back just as easily.

Installation: replacing the HC80 display in four steps

  1. Switch off the fatbike and remove the battery (or switch it off).
  2. Detach the original display from the handlebars and disconnect the plug.
  3. Connect the HC80 display to the same plug and mount it on the handlebars.
  4. Battery back in, enter the code, and first test gently on private grounds.

Getting stuck? Our WhatsApp specialist will guide you step by step.

Please note: a tuned fatbike is only permitted on private or enclosed grounds; on public roads a 25 km/h limit applies.

Frequently asked questions

How fast does an Ouxi C80 go after tuning?

Up to 50 km/h. The actual top speed depends on battery voltage, tyre pressure, weight and surface.

Does the HC80 tuning display also fit the C80 Pro?

Yes, the C80 Pro uses the same HC80 display. With or without NFC doesn't matter; with NFC is our recommendation because of the extra security.

Can I go back to 25 km/h after tuning?

Yes. With the killswitch you can switch back to the standard limiter at any time.

Ordered today, tuning tomorrow

Ready to tune your Ouxi C80 or C80 Pro? Check out the HC80 tuning displays or the full range in the tuning kits collection. Ordered before 23:59 = delivered tomorrow, with up to 3 years of warranty.

View all tuning kits

Reading next

M5 tunable display for Ouxi fatbikes
GT2000 tunable controller with throttle function