Shimano CS-HG400 9 Speed Cassette 12-36TThe Shimano CS-HG400 9 Speed Cassette has a lightweight design and quick assembly for ease of transition between cassettes. The tooth configurations are 11-13-15-17-20-23-26-30-34 and 12-14-16-18-21-24-28-32-36. Available in 11-34T and 12-36T.689228579026