Features: Powerful Aluminum Alloy: Produced from premium aluminum alloy, this cycle tape lockring ensures thin durability and structural stability for both fierce and prolonged cycling conditions. Accuracy Machinsinging: Each lockring is constructed with advanced technology, ensuring precise dimensions and excellent suitable strengthened execution and longevity. Anodized Face Cisecond: Highlighting a anodized finish, it proposals better oxidation resistance, a elegant appearance, and dynamic color preferences like black, grape, and rose. Accurate Tooth Planumberebog: The precisely constructed tooth shape ensures a secure and smooth with standard cassettes, stopping loosening for a safe and smooth. Security and Easy Maintenancemail: Hard wearing against loosening teeth and a user friendly plan, it furnishes extra security and simplifies installation and removal lacking damaging other factors. Specifications: Aluminum alloy Size: 35.4x7mm/1.39x0.29 inch Weight: about 5 g Color: Black, pp, red Package Includes: 1x Cassettes cover note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual colour of the item.