About this item: Efficient cleaning: Anti-rust bicycle chain cleaning spray can effectively clean oil, dust and impurities on the outword of the bicycle chain, keep the chain clean and smooth, reduce chain friction and extend service life. Anti-rust protection: Contains anti-rust ingredients, which can form a protective film covering the outword of the chain, effectively preventing the chain from rusting and corroding, and improving the durability of the chain. Lubrication and anti-friction: The cleaning spray also contains lubricating ingredients, which can provide sufficient lubrication to the chain while cleaning, reduce the friction between the chain and the gears, and improve riding efficiency. Convenient and fast: It adopts spray design, which is easy and convenient to operate. The spray is even and fine, which can easily cover every detail of the chain outword, and the cleaning effect is more thorough. Multifunctional use: In addition to cleaning bicycle chains, this spray can also be used to clean bicycle gears, chain rings and other parts to keep the entire vehicle clean and in good running condition. Product size: 5.8cm/2.28in*17.7cm/6.97in Package:1pcs