microSHIFT ADVENT 9-Speed Cassette - 11-42T
microSHIFT ADVENT 9-Speed Cassette - 11-42T, With a wide range for adventurous riding, the 11- to 42-tooth microSHIFT ADVENT 9-speed cassette has the low gears you need to get up the hills, and the high gears you want on the way back down.