Lightweight widerange mountain cassette compatible with HG 811sp freehub bodies\n 7075 aluminum 42t and 50t cogs, all other cogs are steel\n 7 cogs on 2 aluminum spiders, plus aluminum lockring and spacers\n SRAM derailleurs are generally compatible, Shimano derailleurs require a longer Btension screw (use WQ2299)
- model:
- S1 BMX
- speed:
- 1
- size:
- 1/8|8.6mm|112|brown