Bicycle Chain Repair Tool Setperfect Match With All Your Bicycle Maintenance Chains, Including Chain Wrecking Pliers, Bicycle Chain Separators And Chain Cleaners, 6 Pairs Of Missing Chains 6, 7, 8, 9, 10 Main Chain Pliersquick Assembly Of Connecting Chains, Advanced Tools For Opening And Closing, Demolitions Of Main Chains And Connectors, And Replacement Of All Speed Chains, Fast Chains From Sram, Kmc, Shimano And Clark'S Chain Bicycle Chain Rivet Extractorspecially Designed For Removing And Installing Rods In 7, 8, 9, 10 And Single Speed, Smart, Easy To Break, Easy To Reconnect, The Unique Grooves At The Top Let You Easily See How Far Apart The Torn Clamps And Chains Are Cut With Removed Tools The Missing Link Of The Bike Chain (Magic Bike Loop Lo), 6/7/8-Speed Missing Link Is Compatible With All 6.7-6.9Mm Wide 6/7/8-Speed Bicycle Chains; The 9-Speed Missing Link Is Compatible With All 9-Speed Bicycle Chains Approximately 6.4-6.6Mm Wide; The 10-Speed Missing Link Is Compatible With All 10-Speed Bicycle Chains Approximately 5.9-6.1Mm Wide