1. Reliable function of the lever: Benefit from a well thought out construction of a smooth cam lever that reliable one handed operation and effortless quick clamping to increase assembly speed and make maintenance easier 2. Scratch resistant durability: This quick release axle combines resistance to scratches and rust with long lasting aesthetics. Through the selection of colors, the axle remains visually appealing and harmoniously adapts to different bicycles. Thus, it remains in a flawless condition even after prolonged use and seamlessly integrates into your bicycle concept 3. Ensure riding stability: The combination of aluminum hardness and steel axle core provides secure riding stability and significantly increases structural resilience, which is ideal for large flange hubs and makes wheel changes easier 4. Seamless Adaptation: Offers compatibility for various bicycles and effortlessly adapts to different wheel sizes. The user friendly modification options increase adaptability for different bicycle models, which simplifies handling and improves flexibility in use. Ideal for cyclists who frequently change their bicycle