Since the pedaling cycle of some riders undoubtedly benefits from oval chainrings, Sram has developed the new "X-Sync™ 2" oval chainrings. These have the advantage of more even power transmission, which should result in better power delivery.

These are currently the only oval chainrings with Sram's original "X-Sync™ 2" tooth profile and therefore the only ones on the market that are 100% optimized for the Eagle drivetrains. They are available in sizes 32, 34, 36 and 38 teeth.

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