Bike Chain Single Speed Ordinary Material Made of steel material, rust-proof and wear-resistant, high tensile strength. longer continuous use time. Portable and Compact The bicycle chain is compact and small, which can be carried anytime and anywhere. It is the best choice for a spare chain. Reusable Chain joints for the buckle, easy to disassemble, easy to clean, reusable. Package includes Bike Chain x 1 Pcs Easy to install: Chain joints for the buckle,easy to remove or install the bike link.Just choose the length you need,and push the pin out and remove link. Applicable: The bicycle chain ,small and portable,which can be carried anytime and anywhere. Suitable for MTB /road / mountain bicycles.