Derestricting the GT2000: How the Tunable Controller with Throttle Works
Derestricting your GT2000? With the tunable controller you can reach up to 60 km/h and get a 6 km/h throttle. Read what changes and how it works.
Derestricting the Ouxi C80 (Pro) with the HC80 Display: NFC, Killswitch and Installation
Derestricting your Ouxi C80 (Pro)? With a tunable HC80 display (NFC or non-NFC) you can ride up to 50 km/h on private grounds. Read how the installation and killswitch work.
Which tuning display fits my fatbike? Buying guide per model
Buying guide: which tuning display fits your fatbike? H6C for QMWheel, HC80/M5 for Ouxi, plus the difference between 25 and 45/50 km/h and common mistakes.
Derestricting the QMWheel V20, V20 Pro or S20 to 45 km/h: here's how it works
Derestricting your QMWheel V20, V20 Pro or S20 to 45 km/h? How the H6C display works, which tunable controller to choose and what you need.
Derestricting the Ouxi V8 (V8 Pro & V8 Max): choose the right controller or display
Derestricting your Ouxi V8, V8 Pro or V8 Max? How to choose the right tunable controller (red or black plug) or the HC80/M5 display, with a quick step-by-step plan.
Fatbike derestricting: the complete guide (2026)
The complete guide to fatbike derestricting in 2026: display or controller, costs, suitable Ouxi and QMWheel models, installation and the rules.