Carbon Concepts integrated headset for all of Carbon Concepts framesets and most all of the rest of the worlds bikes and bicycles with an integrated head tube.

 

This headset uses a black seal. Carbon top cap 1 1/8', Carbon top cone height:9mm, with 45x45 bearing, OD:45, ID:41.

 

Compare with Ritchey, Cane Creek, FSA, and more. This would normally sell for well over $80!