Features: 1. It has a high cost performance ratio, and adopts all-electroplated silver to prevent rust and corrosion, wear-resisting and durable. It is easy to rust and has low tensile strength instead of traditional non-electroplating ordinary chains. 2. Applicability: most of the highway mountain bikes folding bikes in the market. Specification: Material: Carbon Steel Color: silver plating Length: 116 knots Weight: 312g, 290g, 284g, 254g Speed: 6/7/8/9/10/11 (18 21 24 27 30 33S) Type: 6-7-8 speed, 9 speed, 10 speed, 11 speed Packaging: Plastic-absorbing boxes Notes: 1. Please allow 1-3cm measuring deviation due to manual measurement. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Packages: 1 x Bicycle Chain 
