CNC 7075 aluminum with asymmetrical tooth profiling and more upshift and downshift zones for consistent, instantaneous, quiet shifting even under load\n 3x10 speed optimized for Race Face cranks, 2x10 rings optimized for both Race Face and SRAM cranks\n Note: the wings on the 22t ring will contact the BB when used with a BSA30 bottom bracket
- model:
- 1x lever