Controllers
Red or black motor plug: which OUXI V8 controller?
Need an OUXI V8 controller with a red or black motor plug? Compare two 21A versions and discover why the label and other connections matter too.
Tuning your fatbike? Start with the right combination.
Learn what displays and controllers do, identify your version and compare the parts for your bike. From a first question to a complete set, find the explanation here.