FSA Gossamer ABS chainrings are designed to provide flawless shifting, with minimal weight and unmatched durability.
Precision CNC machined AL7075/T6 alloy
Shifting ramps and stainless steel pins on outer rings
N-11 chainrings are compatible with all 10 speed drivetrains, and compatible with FSA, SRAM and Shimano 11- speed drivetrains
Compatible only with FSA Gossamer ABS cranks (will not properly fit K-Force or SL-K cranksets)