thru axle nut is crafted from aluminum alloy materials to withstand the rigors of intense cycling. It is compatible with a wide range of bicycles, including mountain bikes and electric bikes. To install, position the axle through the wheel hub, thread the nut onto the axle, and secure it using a suitable tool. This ensures your wheel remains firmly attached during your ride. Features -Color:Black -Material:Aluminum Alloy -Size:1.90X1.90X1.30cm/0.75X0.75X0.51in -Effortless installation: the bike wheel axle flange nut is designed for easy installation, allowing you to replace your bicycle parts without hassle -High durability: made from sturdy aluminum alloy, this thruaxle fixing nut ensures longterm durability and safety for your bike - : thru axle spacer is meticulously crafted to provide a tight and secure fit with the axle, preventing any movement or detachment -Unique design: featuring a distinctive design, the bike wheel adds a stylish and individualized touch to your bicycle -Wide compatibility: our bicycle replacement parts cater to various consumer needs, making your bike more functional and individualized Package list: 1 x bicycle thru axle nut