Specification: Colour: Black Weight: about 1347g Material: steel + ABS plastic Length: 44.5cm-60.5cm/17.5-23.8" Applicable model: mountain bikes, road bikes, etc. Installation method: 1. Find a location and fix with expansion screws. 2. After the installation is complete, you can start using it. 3. The steel pipe can be lengthened when the bike handlebar is too long. 4. After the bike is placed, tight the clamp to fix it. Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Packages: 1 X Bike Wall Mount