Chain – Connecting Link 6 – 8 Speed Workshop Box

Features Compatibility: Shimano UG51, HG40 /50 /70 /90 chains, and Universal 7.3mm size fits most 6, 7 and 8 speed derailleur chains. Note: MissingLink should be replaced with chain. Limit connecting and reopening to 3-5 times. Workshop (40 pieces)