Description
FSA Energy Chainring 39T 90BCD 4-bolt 11-speed. Full Speed Aheads Energy Modular Direct Mount Chainrings are designed for 2x road and gravel cranksets and feature shifting ramps and stainless steel pins on outer rings.Precision CNC machined AL7075/T6
Shifting ramps and stainless steel pins on outer rings
Black anodized finish
Laser etched logo
Compatible with Modular cranksets