Feature:1. Fitment: The front wheel rim hub is a replacement for Monkey Bike Z50 Z50J, replacement for Skyteam Disk Disc Brake, please check the model of your motorbike before.2. Material: Made of 6061T6 aluminum, with higher strength, the surface is anodized, lightweight and strong, not easy to damage, not easy to fade.3. Parameter: The wheel rim hub has 12mm shaft bore diameter, CNC process, mounted on the front wheel of the motorcycle, perfectly adapted to the model.4. Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability.5. Easy to Install: Stringently manufactured to meet the original standard, good replacement for the old or broken one, improving the time efficiency.Specification:Item Type: Front Wheel Rim HubMaterial: 6061T6 aluminum.Process: CNCShaft Bore Diameter: Approx. 12mm/0.47inFitment:Fits for Monkey Bike Z50 Z50JReplacement for Skyteam Disk Disc BrakePackage List:1 xFront Wheel Rim HubNote:Please carefully check the appearance, size, shape of this product in our images and compare it with your original before purchasing