Exact match: Each chain is precisely tested with specialist equipment to ensure precise spacing and compatibility with single-speed bikes. We provide reliable performance based on precise technical data.Easy to use: With magic buckle links, you can adjust the chain length according to your needs, easy to remove and install, reusable.Wide application: Each of the single speed bike chains is precisely tested by professional equipment to ensure accurate spacing and compatibility with single-speed bikes. Suitable for most road bikes, mountain bikes, folding bikes, city bikes, etc.Good material: The bicycle chain is made of high quality carbon steel with electroplating and quenching heat treatment on the surface to enhance anti-wear. It is wear-resistant, rust-proof and long-lasting shiny.What you get: A single-speed bike chain with 114 loops inside the package. Suitable as a replacement for the old bike chain.