Osymetric Chainrings
10% more power output for the same efforts!
10% increased efficiencies and speed
10% less muscle acidity
Better long term muscle development and recovery
Improve your Climbing,Sprinting and Time Trial Ability
O.Symetric chainrings are available for Shimano, SRAM, FSA and all other cranks with a BCD of 130mm and 110mm
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