Avian Carbon Integrated Tapered BMX Headset-1-1/8" to 1.5"

We make three types of headsets: Integrated Step-down, Standard Integrated, and Tapered Integrated. The Step-down Integrated is generally for mini-expert sized bikes with a 1-1/8" head tube that uses a fork with a 1" steerer tube.  The Standard Integrated is generally for pro sized frames that have a 1-1/8" head tube.  The Tapered Integrated is for a lot of the newer, higher-end pro sized frames that utilize a head-tube design that has a 1-1/8" top bearing and a 1.5" lower bearing.    Step-Down : 8mm carbon fiber top cover  two 1-1/8" sealed bearings.  1" bearing race & hardware 1" star-nut Avian laser logo top cap & screw   Standard: 8mm & 18mm carbon fiber top cover options available two 1-1/8" sealed bearings 1-1/8" bearing race & hardware 72mm expander plug Avian laser logo top cap & screw   Tapered: 8mm & 18mm carbon fiber top cover options available one 1-1/8" sealed bearing one 1.5" sealed bearing 72mm expander plug one 1-1/8" lower bearing race one