Description: 【Adjustable Angle】: This bicycle stem offers versatile adjustable angles from 0 to 90 degrees for optimal comfort and control during riding 【Aluminum Alloy Structure】: This aluminum alloy bike quill stem is made of quality aluminum alloy, which ensures durability and strength while maintaining a lightweight appearance, making it an ideal choice for enhancing your riding experience 【Size Information】: The aluminum alloy bicycle quill stem size is 3.54inchx1.00inchx0.87inchx7.09inch, which can be seamlessly adapted to various types of bicycles, including road bikes, mountain bikes and touring bikes 【Smooth Finish】: The elegant finish of the adjustable quill stem not only adds a stylish touch to your bike, but also provides extra protection against corrosion and wear 【Single Piece Packaging】: The package comes a adjustable bike stem in a single piece, which can be easily installed or replaced without any hassle or extra parts Specification: Material: Aluminum Alloy   Size Chart: 9cmx2.54cmx2.22cmx18cm/3.54inchx1.00inchx0.87inchx7.09inch Package Includes: 1 Piece Bike Quill Stem Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!