An update to the perennial shop favouritethe ct 32 features an adjustable locating shelf so it will remove and install the chain rivet on any bike chain from 5 to 11 speed derailleur chains to 18 and 316 inch single speed chains making it our most versatile chain splittermade from investment cast steel the ct 32 has a comfortable to use size and fine thread for making easy work of even the toughest rivetsreplaceable pinplease note that ct 32 will not peen the rivets on campagnolo 11 speed c