Full Speed Ahead Impact Pro Internal 1-1/8" Headset Campagnolo Black CheckoutSpec= X9 33T x 104mm 10 Speed Middle Chainring Reduces friction and prevents icing

Reduces friction and prevents icing

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

including integrated recesses for brake or gear cables as required

Chainring spider is removable

Backing Plate Material Steel Compound Organic Heat Sink No Pad Shape Number 36

Full Speed Ahead Impact Pro Internal 1-1/8" Headset Campagnolo Black CheckoutSpec= X9 33T x 104mm 10 Speed Middle Chainring Reduces friction and prevents icingFull 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