Full Speed Ahead Impact Pro Internal 1-1/8" Headset Campagnolo Black CheckoutSpec= X9 33T x 104mm 10 Speed Middle Chainring 42 BB/Frame Interface BB30a BB

42 BB/Frame Interface BB30a BB Shell Width (mm) 73 Weight 119 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Defined Color Black

5 TPI 120 Tire Bead Folding Tire Diameter 29" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher Weight 1260

Twinhead with air release button allows fine tuning pressure for both presta and schrader valves

Its Gliding Sidewall is designed to reduce friction resistance that robs competitors of time and speed

Full Speed Ahead Impact Pro Internal 1-1/8" Headset Campagnolo Black CheckoutSpec= X9 33T x 104mm 10 Speed Middle Chainring 42 BB/Frame Interface BB30a BBFull 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