11.6218.033.000 or CK2130
SRAM X-SYNC 2 1x chain rings provide a high level of performance and durability. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the design reduces friction and the accumulation of mud, grit and grime.
- The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain