Features: High strengths aluminum alloys component, providing a stable and safe cycling experiences. Multicolor elections, personality customization; Improve cycling efficiency. Light weight, reducing weight; Easyly to install. Suitable for mountain bike enthusiasts, professional cyclists, and bicycles users who pursues personality equipment. Suitable for various terrains, including mountain, and long-distances cycling, Specifications: Color:Five Elections Dimension:145mm/5.71in 180mm/7.09in Component:Alloys Package Includes: 1Box Quickly Release Skewers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.