sram x-sync 11sp direct mount Aluminum CDC chainring
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- SRAM X-SYNC 1x chainrings provide the highest level of performance and durability in the market
- X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth
- The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain
- X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers
- Direct Mount rings save 25-50g over spider and chainring