microSHIFT Advent H-Series 9 Speed CassettemicroSHIFT Advent H Series 9 Speed Cassette When it comes to adventurous riding, a wider gear range is often better. With 9 speed and a 11 46T range, the ADVENT cassette has the low gears you need to get up and the high gears to get back down. The steps between gears are optimized to give an even spread in gear ratios, reducing the need for double shifting to find the right gear. Compatible with standard HG cassette hub bodies Continuosly molded cogs