Hello! Welcome to our shop, if you like this product, please encourage us! Give us a picture in our shop or five stars. Thank you. Description Feature ◆ Small and beautiful, saving space: Can be put into different states according to your own preferences ◆ Fit the actual design: The curved buckle perfectly fits the shape of the bicycle tire. The upgraded bike buckle adds two rollers at the opening to help the tire smoothly enter and exit the buckle ◆ Use high-quality ABS material: The raw material of the product is made of high-quality ABS, which is durable ◆ Unique corner design: This product adds a personalized design that corners can hang items. You can put a helmet or gloves. The keychain hangs on the bicycle parking buckle Specification Material: ABS Color: Orange, Black, Green, Blue, Size: Mountain bike: 8 * 7.5 * 4cm / 3.14 *2.95*1.57inch Road bike : 4 * 4 * 2cm / 1.57*1.57*0.78inch Package Include: 1* Parking Buckle 2* Expansion Screw 2* Screw Pls visit our shop,more cheap and nice items wait for you!