Shimano tiagra hg500 10 speed cassette up to 28 tooth
High quality tiagra 10 speed cassettehyperglide sprockets have a computer designed tooth configuration with contoured shift gates resulting in a crisp smooth shift even under loadsprockets are cut away and drilled to reduce weight without reducing rigiditynickel plated finish offers hard wearing resistance to corrosioncorrosion resistant steel cassette lockring for 10 speed road hg chains