Description 1. Reliable axle adjustment: This adapter is stable and enables rides by converting 15 mm throughaxle systems into 9 mm quick release options. Its easy integration and reliable performance highlight its versatility. Ideal for cyclists seeking and flexibility. 2. SUPERIOR MATERIAL FOR DURABILITY: This Thru Axle Adapter is made of aluminum alloy, making it strong and sturdy. It is designed to consistent durability and is thus particularly suitable for intensive use. Users appreciate the combination of lightness and strength, making this adapter a trusted choice. 3. UNIVERSAL USE: Supports bike conversion and enhances riding comfort with a design tailored to meet repair and maintenance needs. This adapter is an essential tool for any bicycle enthusiast who values flexibility. 4. Wide range of uses: The adapter works seamlessly with folding bikes, road bikes, leisure bikes, and mountain bikes, providing unrestricted versatility for all users. It is widely used and is a practical solution for cyclists who value flexibility. With this product, you can be sure it meets your requirements, whether for sporty rides or relaxed tours.