Which fatbike fits my height? Frame size and step-over per model
Suitable height, step-over, wheel size and frame size of every FatbikeKlaar e-fatbike in one table, plus tips for short and tall riders and borderline cases.
Ouxi GT2000: restricted or unlockable, throttle and killswitch
Everything about the Ouxi GT2000 and GT2000 2.0: specs, prices per version, the 6 km/h throttle, the killswitch and what is allowed on public roads.
Winterising your fat bike: battery, tyres, brakes and storage
How to winterise your fat bike: store the battery frost-free, check tyre pressure in the cold, inspect brakes and chain, test your lights and store it dry.
QMWheel V20 Pro vs Ouxi V8 Ultra Max: which is right for you? (2026)
V20 Pro or V8 Ultra Max? Compare price, battery, range, weight, warranty and unlocking, and find out which fatbike is the best choice for you.
Tuning the QMWheel V20 Cross: complete guide (2026)
Tuning the QMWheel V20 Cross up to 45 km/h: which controller (red plug, 21A) and which tunable H6C display you need, the step-by-step plan, the unlock code and what is legally allowed.
Tuning the GT2000: How the Tunable Controller with Throttle Works
Tune the GT2000 to 60 km/h with the tunable controller, including the 6 km/h throttle function. Here's how it works.