1、Application: Bicycle thru axle is specifically designed to fit 142x12mm frames. This ensures a secure and precise fit for your bike, providing stability and reliability during your rides. 2、Easy Installation and Removal: This thru axle is designed for easy installation and removal, making it highly suitable for bike repairs. You can quickly and effortlessly install or remove the axle. 3、Metal Materials: The bike thru axle is made from metal materials, ensuring its durability and longevity, providing a reliable and sturdy connection. 4、Improved Performance and Stability: By using the mountain bike thru axle, you can experience improved performance and stability during your rides. 5、Reliable Accessory: This thru axle is a versatile and reliable accessory for bike enthusiasts. Whether you're an avid cyclist or a professional rider. 1 x Bike Thru Axle Item Type: Bike Thru AxleMaterial: Aluminium AlloyCharacteristic: (12 x 165L x M12) P 1.5 x 16L