The O.Symetric Ergo Aerosymetric Triathlon Chainring is the choice of numerous athletes competing in the most prestigious contests in the world. O.Symetric's chain rings have been designed in a custom oval shape to ensure that every pedal stroke transfers maximum power to the rear wheel. This chainring is truly top tier chainring technology.
- Made for triathlon use
- Compatible with Shimano / FSA / Stringlight 11/10 / Vittesses / Speed
- 110mm BCD
- 7075 T6 aluminium
- Oval shape