1、Study And Rugged: The cycling quick release axle combines a carbon fiber handle with a Ti alloy axle and aluminum alloy rod, ingeniously merging performance with lightweight construction. This not only significantly reduces the overall weight of the skewer but also enhances erosion resistant and durability, showcasing the superior quality of high end cycling accessories. 2、Fan Shaped Anti Loosening Nut: The innovative fan shaped anti loosening nut design increases friction, ensuring that the wheel set remains securely fastened even on rough mountain terrain. Ride with confidence and safety thanks to this secure locking mechanism. 3、Dual Use Design: Designed for both mountain and road bikes, the quick release skewer clip bolt lever effortlessly accommodates both 100mm (front wheel) and 135mm (rear wheel) standard sizes. With its versatile design, you can easily switch between the two, adapting to various riding scenarios with ease and efficiency. 4、Ergonomic Carbon Fiber Handle: The carbon fiber handle is ergonomically designed based on human body mechanics, providing excellent grip and comfortable operating. Whether wearing gloves or not, the handle allows for easy holding and quick adjustments, enhancing convenience and comfort during rides. 5、Exquisite Manufacturing Craftsmanship: Each wheel hub front and rear skewer undergoes meticulous accurate processing to ensure seamless integration of every component. With a smooth touch, no incisive edges, and fine surfaces treatments, the skewer adds a touch of sophistication and professionalism to your biking, highlighting attention to detail and craftsmanship. Item Type: Quick Release Skewer Material: Ti Alloy, Aluminum Alloy, Carbon Fiber 2 x Quick Release Skewers