Features: Permanent Aluminum Constructparticlemail: Produced from excellent aluminum, this gate extension is thin yet robust, offering excellent oxidation resistance and extended durability for stable extended use. Multiple Length Preferencesecond: Available in 40mm, 60mm, and 80mm lengths, it accommodates various mountain and road cycle rim depths, ensuring agreement with profound carbon disks and standard fringes. Efficient Ventilation Planumberebog: Features a well developed framework for smooth and quick tire inflation, with expanded air occurrences to reduce sealant clogging and maintain optimal tire pressure. Wide Cycle Agreement: Specifically developed for mountain and road cycle tubeless rubber, that is consistent primary trademarks like Giant, seamlessly suitable most gate arrangements. Easy Installation and Maintenancemail: Simple to install lacking concentrated tools, and includes a detachable gate center for accessible maintenance and quick replacement when required. Specifications: Substancemail: Aluminum alloy Colorebog: Black\Red Weigheight: 8g Sizemail: 15x9x2cm Package Includes: Aluminum alloy vacuum tire nozzlex1 piece note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!