Lightweight widerange mountain cassette compatible with HG 811sp freehub bodies\n Fluid Drive Plus shift enhancing design\n 7 cogs on 2 aluminum spiders, aluminum lockring and composite spacers\n Compatible with Shimano 12speed drivetrains
- model:
- Z51-OL
- speed:
- 1
- compatibility:
- 3/32|single|black|each