Made of high-quality aluminum alloy which is strong, wear-resistant, long-lasting. Lightweight and easy to mount and release. 150mm quill length. A great replacement accessory for your bike, making your riding easier. Suitable for mountain bike, road bike, MTB,fixed gear and other bicycles. Specification: Material: Aluminum Alloy Fork Diameter: Approx. 22.2mm or 0.87inch Handlebar Diameter: Approx. 25.4mm or 1inch Effective Length: 80mm or 3.1inch Height: 150mm or 5.90in Degree: -17C 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! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.