Key benefits Smooth, quiet shifting: factory lubrication treatment reduces friction and drivetrain noise for a cleaner pedaling experience. Durable performance: carbon steel construction with anti-rust and anti-corrosion properties resists wear for extended service life. Broad compatibility: available in 114 and 116 link lengths and designed to fit most bike chains, simplifying replacement and repair. Features and what they mean for you Pre-lubricated surface (appearance lubrication treatment): ready to install and provides immediate smoother gear changes while reducing initial break-in noise. Low friction, low noise operation: improved chain-to-sprocket contact lowers resistance and makes shifting more precise and comfortable. Carbon steel material: offers strength and wear resistance for everyday use and demanding conditions; treated to resist rust and corrosion. Practical details Link options: 114 or 116 links — choose the length that matches your bike’s chain configuration. Compatibility: suitable for most bike chains and commonly used on mountain bikes, road bikes, and folding bikes. Intended function: replacement chain that restores drivetrain performance, reduces maintenance intervals, and improves shifting reliability. Typical use scenarios Mountain biking: on rough trails where consistent shifting and wear resistance matter, the treated carbon-steel chain maintains performance and reduces noise. Road riding: for long rides where low friction improves efficiency and a quiet drivetrain enhances comfort. Commuting with a folding bike: a corrosion-resistant chain withstands frequent use and varied weather conditions, keeping your commute dependable. Specifications Link counts: 114 or 116 links Material: carbon steel Treatments: lubrication treatment, anti-rust, anti-corrosion, wear-resistant Installation and maintenance tips Confirm required link length before installation. Regularly check chain tension and wear; light cleaning and periodic lubrication will extend service life. This chain provides a straightforward, durable replacement solution that improves shifting, reduces noise, and fits most bike types without sacrificing longevity.