This Aero Chainring features 42 teeth and an aerodynamic fairing that will benefit you when trying to cheat the wind. It is can be fitted as an inner ring for Time Trial and Triathlon use.
Shifting performance has helped Full Speed Ahead to become a world leader for high-end chainrings. No one studies the design and manufacturing of each system, and each tooth, as carefully as they do.
Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.More information on returns