WLAUBO Bike Quick Release Chain Bicycle Chain Link Connector for 6/7/8/9/10/11/12 Speed Road Mountain Bicycle, 5 Pairs Bicycle Missing Link with Portable Box Packaging (9, Speed)Specification: Material: Steel Color: Silver Tensile strength: 950 kgf Options: for 8/7/6 speed; 9 speed; 10speed Quantity: 5 Pairs Package List: 5 * Pairs of Bike Chain Li..