Material: This bike stem is made from reliable and lightweight aluminum alloy, ensuring a sturdy and reliable performance while cyclingComfortable Riding: The design of this bicycle stem allows for a more comfortable riding posture, enhancing your overall cycling experienceProduct Dimensions: The stem measures 7.5cmx22cm/2.95inchx8.66inch with a diameter of 22.2mm, and the handlebar clamp diameter is 25.4mm, making it suitable for most standard bikesCompatibility: This gooseneck stem is designed to fit handlebars with a diameter of 25.4mm. Please note that the center diameter of the handlebar may differ from the endsMeasurement Reminder: Before purchasing, please measure the diameter at the installation position on your handlebar to ensure this bike stem will fit properlySpecification:Material: Aluminum AlloySize Chart:7.5cmx22cm/2.95inchx8.66inchHandlebar Stem Clamp Diameter: 25.4mmTube Diameter: 22.2mmPackage Includes:1 Bike Stem