Shimano HG61 9 speed 12-36 Cassette for 29er
- This 29’er-specific cassette must be used with either M529 (6-bolt) or M629 (centerlock) hubs, which are designed and
- manufactured specifically to withstand the extra torque load exerted by the 36t low gear. The 9-speed cassette has
- 12,14,16,18,21,24,28,32 and 36 teeth per cog.