Widerange mountain cassette compatible with HG 811sp freehub bodies\n Fluid Drive Plus shift enhancing design\n 7075 aluminum largest cog, all other cogs are steel\n 4 cogs on aluminum spider, plus aluminum locking and spacers
- model:
- Z8.1 (Z-72)
- speed:
- 5-8
- links:
- 116
- color:
- silver/gray