Full Speed Ahead Energy Modular Direct Mount Chainring – 50t Outer Ring FSA Direct Mount For use 34t Inner Ring BLK

Full Speed Ahead Energy Modular Direct Mount Chainring - 50t Outer Ring FSA Direct Mount For use with 34t Inner Ring Black. Full Speed Aheads Energy Modular Direct Mount Chainrings are designed for 2x road and gravel cranksets and feature shifting ramps an