The high-strength steel bicycle hook is attached to the supporting wall and hangs the front wheel of the bicycle with the front of the bicycle facing upwards. It is used to park bicycles and save space. Can also be used to display bikes in bike shops. Accessories: 4 metal screws, 4 expansion tubes. Maximum load: 30 kg, suitable for all types of mountain bikes, road bikes, folding bikes, etc. Use the installation method: Choose a location in the room where will be placed the bike and the wall must be a load-bearing wall. Place this product at the appropriate height and position to ensure that the bicycle reaches the appropriate height and position when upright. Drill holes on the wall according to the positions of the 4 screw holes of this product. Note that the thickness of the drill bit must match the expansion sleeve. It is better to make the hole tight when inserting the expansion sleeve. After inserting 4 expansion sleeves, use 4 screws to fix the product to the wall. If the installation technology is limited or the wall quality is not high, it is recommended to regularly check whether the screws are secure. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.