The QMWheel V20, V20 Pro and S20 are among the most popular fatbikes in the Netherlands, but out of the box they are restricted to 25 km/h. Want to go faster on private or enclosed grounds? Then there are two proven routes: replacing the H6C display or fitting a tunable controller.
Riding a V20 Cross? Then read our separate V20 Cross tuning guide.
- V20, V20 Pro, S20, V20 Max and V30: tunable up to 45 km/h
- Easiest route: the tunable H6C display, one plug, done within fifteen minutes
- Controller route? Check the colour of your motor plug: red fits red, black fits black
- Ordered before 23:59 = delivered tomorrow, free help via WhatsApp
Option 1: tuning the H6C display to 45 km/h
The simplest route is replacing the standard H6C display with the tunable H6C display (45 km/h). This display has a 5-pin connector and fits the V20, V20 Pro, S20, V20 Max and V30. Unplug the old display, connect the new one, done. No cutting cables, no software needed. You simply keep a fully featured display with speed, battery level and assist modes.
Do you have the latest generation V20 with NFC screen? Then choose the tunable H6C NFC display.
Option 2: fitting a tunable controller
Prefer to tackle the source? Replace the original controller with a tunable version. Before ordering, take a quick look at the colour of the plug on your motor cable: red fits red, black fits black:
- Red plug → tunable V20/V20 Pro controller with red plug (45 km/h)
- Black plug → tunable controller with black plug
Not sure? Send a photo of the plug via WhatsApp and we'll take a look with you straight away.
Display or controller: which do you choose?
If you want the quickest and simplest tuning kit, the H6C display is the obvious choice. Go for the controller if your original controller is due for replacement anyway, or if you want to get everything out of the motor.
Frequently asked questions
Does the tunable H6C display also fit the S20 and V30?
Yes. The tunable H6C display with 5-pin connector fits the QMWheel V20, V20 Pro, S20, V20 Max and V30.
Do I need to replace both the display and the controller?
No, one of the two is enough. Not sure about your version or model year? Send our specialist a quick message and we'll take a look with you.
What about warranty?
Our tuning parts come with up to 3 years of warranty. Do bear in mind that modifying your fatbike may affect the manufacturer's warranty on the bike itself.
Ordered today, faster tomorrow
Browse all tuning kits for the V20, V20 Pro and S20 in our tuning kits collection. Ordered before 23:59 = delivered tomorrow, and if you have any questions our specialist is ready for you on WhatsApp.







