Feature:1. Lightweight and Sturdy: Made from aluminum alloy, bike wheel fork axle is both lightweight and sturdy, making it ideal for mountain bike front fork hub conversions.2. Easy Conversion: Simplify your ride with this bike thru axle hub adapter that easily converts from a 20mm to a 15mm barrel axle, allowing for quick and convenient axle changes.3. Compatibility: Designed with a 100mm length, this front hubs tube shaft axle is compatible with most mountain bike front forks, ensuring easy installation without any fuss.4. Enhanced Stability and Control: Experience improved stability and handling with our axle, which provides riders with a better overall cycling experience, whether on rough trails or smooth paths.5. Precise Engineering: Crafted with meticulous attention to detail, thru axle hub adapter features a smoother surface that resists rusting, ensuring it remains in excellent condition for long lasting use.Specification:Item Type: Bike Wheel Fork AxleMaterial: Aluminum Alloy.Package List:1 x Bike Wheel Fork Axle