Pedros campag bottom bracket and cassette socket 24mm socket precision sized to fit campagnolo bottom brackets and cassette lockringsmade from heat treated s2 tool steel for the ultimate in strength and long lasting performancedesigned to work seamlessly with pedros snap channel pro socket handle with any 24mm socketwrench or in a bench visecompatible with all campagnolo cassette lockrings and record chorus centaur and athena bottom brackets