The combination of effective mechanical practices and utilitarian design have made this chain tool a shop staple, and a home mechanic favorite. It's compatible with 5, 6, 7, 8, 9, and 10-speed chains and features a loosening shelf to free stiff links comm
Designed to work with the tight tolerances and narrow profiles of 10 to 12-speed chains, but also works on all other derailleur, and standard 1/8” width single-speed chains. The CT-4.3 is a powerful, precise tool designed to quickly and accurately remove and install chain rivets. Without a doubt the most accurate chain tool we’ve ever built
NOTE: The CT-4.3 is NOT compatible with non-hour glass style Wipperman® chains.