Description: 【High Performance Aluminum Alloy Construction】: Bike Handlebar Extender is constructed of aluminum alloy, ensuring it's lightweight yet incredibly strong for long term use 【Double Clamp Design】: Bicycle Handlebar Extender features a double clamp system that securely holds your handlebars in place for increased safety while riding 【Enhanced Riding Comfort】: Bike Stem Riser is designed to extend the length of your bicycle frame, promoting more comfortable riding position and reducing discomfort during long rides 【Compatibility and Versatility】: Extender Bar is compatible with 25.4mm diameter straight handlebars and 25.4mm clamps, making it an excellent accessory for folding bikes, mountain bikes, and road bikes 【Compact Size】: Handlebar Extension measures 11cm x 7.8cm x 3.4cm (4.33in x 3.07in x 1.34in) with a center to center distance of 6.8cm (2.68in). (Measurements may vary slightly.) This handlebar extender is compact yet effectively improves your riding experience Specification: Material: Aluminum Alloy Size Chart: 11cmx7.8cmx3.4cm/4.33inchx3.07inchx1.34inch Center distance 6.8cm/2.68inch Package Includes: 1 Bike Handlebar Extender Note: Please allow slightly errors 1-2cm differences due to manual measurement.