Features: brand new and high quality Premium and durable: Made of high quality steel, very durable. Adjustable length: If the chain is too long for you, cut it to fit. Light and strong: Hollow bike chain, ultra light weight but ultra strong structure. Supported speed: 6/7/8 s | 9 s | 10 s | 11 s,professional and durable. Satisfied shopping: If you encounter any problems or are not satisfied in any way, send us an email. Specifications: Material: Steel Length: 114/116 Links Speed: 6/7/8s | 9 s | 10 s | 11 s| 12 s|Single Speed Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1x Bicycle Chain.