Avian Integrated Headset Headset:1 1/8" - 8mm 1 1/2" - 1 1/8"

1 1/2" - 1 1/8" Upper with 1 1/2 Lower

INTERNAL RIM WIDTH: 12

INCLUDES: Master Link

HUB SHELL: CNC machined aluminum

PERFORMANCE: Minimal Weight

Avian Integrated Headset Headset:1 1/8" - 8mm 1 1/2" - 1 1/8"The Avian Standard Integrated headset is generally for pro sized frames with a 1 1 8" head tube. The headsets are available in two carbon top cover option: 8mm and 18mm. Some riders like a low front end and others like higher front end, this option helps you adjust without the use of tacky looking spacers. All of the Avian headsets come with split bearing races for easy slip on installation. SPECIFICATIONS 8mm & 18mm carbon fiber top cover options