- All steel cogs
- 6 cogs on 2 aluminum spiders, plus steel lockring and spacers
- SRAM MTB derailleurs are generally compatible (check its chain wrap capability), Shimano derailleurs require a longer B-tension screw
- Fits traditional Shimano style 8,9 and 10 speed mountain bike freehub bodies. Also fits 11-speed road freehub bodies if you add a spacer. Does not fit SRAM XD.
- Black Finish has an ED coating for extra corrosion resistance
Cogs:
- 11-36: 11-12-13-15-17-19-21-24-28-32-36
- 11-40: 11-13-15-17-19-21-24-28-32-36-40
- 11-42: 11-13-15-17-19-21-24-28-32-36-42
- 11-46: 11-13-15-18-21-24-28-32-36-40-46
Weight:
- 11-46: 534g
- 11-42: 465g
- 11-40: 429g
- 11-36: 360g