- Largest three cogs are attached to an aluminum spider
- 7000 Series Alloy Lockring
- Heat-treated steel cogs
- Steel Cogs with shiny weather-resistant finish
- Fits 8/9/10spd Shimano/ Sram-spline freehub bodies for 10-speed shifting/spacing
- Compatible with all 10 speed chains; use SRAM chains for optimum performance