- 9-speed bicycle chain with 116 links, compatible with mountain, road, and racing bikes - Made with high-quality materials, anti-rust and wear-resistant, with special heat treatment for maximum durability - Reinforced structure and smooth edges prevent damage and ensure smooth rotation - Double bridge design enhances resistance to tension and torsion, allowing efficient and stable gear shifting - Easy installation with included magic buckles, making chain replacement and adjustment simple - Can be easily shortened with a chain cutter to fit different bikes - Ideal for both leisure and professional cyclists, offers a safe and smooth cycling experience on all types of terrain - Compact and easy to carry, perfect as an essential spare for any cyclist