Features: *Material: Made of aluminum alloy, ensuring durability and longevity. *Adjustable and Versatile: Can be extended from about 55mm to 95mm, fitting various pipe diameters from 22.2mm to 31.8mm. *Secure and Stable: Features a telescopic spiral rod rotation lock for a secure fit, ensuring that the phone holder does not fall off even during wild rides. *Shock-Absorbing Design: Equipped with a shock-absorbing gasket to buffer vibrations and prevent scratches on the mobile phone. *Convenient and Quick: The quick lock design allows for easy and quick installation, making it hassle-free to mount and remove the phone. Specifications: *Product Name:Bicycle Phone Holder *Material:Aluminum alloy *Size:After extension *Color:Red, Black Package Content: 1*Bracket 4*Gaskets 1*Wrench Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Features: Reliable Bike Phone Holder Aluminum Alloy Motorcycle Telescopic Bracket Material: light weight, good strength and well temperature resistance, good impact resistance Appearance and performance: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture. Compatibility: smooth surface and exquisite workmanship, fit most of the bicycles. Easy Installation: Brand new and high quality, easy to install.