FSA Pro Road Chainrings deliver flawless shifting for any road drive train.N-11 chainrings are compatible with all 10 speed drivetrains, and compatible with FSA, SRAM and 11 speed drivetrains
N-10 chainrings are compatible with , SRAM and Campagnolo Ultra Narrow 10-Speed drive trains
S9/C10 chainrings are compatible with 9 speed and Campagnolo C10 10-Speed
Precision CNC machined AL7075/T6 alloy
Engineered with advanced gear tooth profiling and technology to provide smooth shifting, quiet operation, and improved power transfer for competitive and recreational cyclists alike.