Full Speed Ahead Impact Pro Internal 1-1/8" Headset Campagnolo Black S0050 Aero chainrings are NOT compatible

Aero chainrings are NOT compatible with Shimano GRX 600 series cranksets (FC-RX600-1

Oval ring shape is designed for riders that want to adjust the power profile of their pedal stroke

Color Red Grip Type Single locking Handlebar Diameter 22

Lower assembly features:

optimized for pedal assisted riding

Full Speed Ahead Impact Pro Internal 1-1/8" Headset Campagnolo Black S0050 Aero chainrings are NOT compatibleFull Speed Ahead Impact Pro Internal 1 1 8" Headset Campagnolo Black. The FSA Impact Headset is a internal 1 1 8" black headset. Campagnolo compatible Alloy top cover Patented alignment tip for increased durability and performance 7075 alloy crown race Laser etched aluminum top cap 45 45 degree angular contact bearings Compatible with most detanglers TECH SPECS Color Black Bearing Type Cartridge Crown Race 30 Weight 64 Defined Color Black S. H. I. S