- Chainrings for SRAM 11-speed drivetrains.
- 53T and 39T chainrings are 130 BCD.
- 52T, 50T, 36T and 34T chainrings are 110 BCD.
- Recommended combinations are 53-39, 52-36 and 50-34.
- Two chain derailment pins works with Hidden Bolt and Non-Hidden Bolt power meters.
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