- Elliptical shape for improved biomechanics and more power in the strongest part of the pedal stroke
- 50mm chainline for GRX cranks only. Fits RX600 and RX810
- Road/Cyclocross/Gravel ring with Drop-Stop B tooth design to prevent unwanted chain drop
- Drop-Stop B fits all 9, 10, and 11spd chains or 12spd SRAM Eagle, SRAM Flattop, Campagnolo, KMC, Connex or Wippermann chains
- Designed and manufactured in the USA from 7075-T6 aluminum alloy
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