Easy to Install: You just need to fix the bike mount for air the back of bike by using screws. It will only take up a little of your time. You can mount your locator under your bike seat, allowing you to keep track of where your bike is . Premium Material: The of the bike mount for air tag is printed with high-end carbon fiber anilox film, which is sturdy and reliable. Serving you for a long time. Good Stability: The bike mount for air tag t shake whether youre riding fast on the road or on rough trails, so its no need to worry that it will affect your ride or fall down. Wide Usage: This mountain bike holder for air tag is suitable for most road bikes or mountain bikes. You can choose with confidence. Colour:Black Material:Plastic Package Contents: 1 x upper cover 1 x lower cover 3 x bolt 3 x nut 1 x screwdriver 4 x gasket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.