Avian Integrated Reducer Headset- 1 1/8" to 1" handlebars Ergonomically pre-shaped knee accommodates most

Ergonomically pre-shaped knee accommodates most knee braces and guards

5mm/12mm Male Bolt

85″ (406mm) INFLATED WIDTH: 1

the Elite hub features a true 20mm bolt-on hollow aluminum axle and is compatible with any fork that uses 20mm axle without the need for adaptors

Width OD: 33

Avian Integrated Reducer Headset- 1 1/8" to 1" handlebars Ergonomically pre-shaped knee accommodates mostThe Avian Integrated Reducer headset is generally for mini expert sized bikes with a 1 1 8" head tube that uses a fork with a 1" steerer tube. The Avian headsets feature a carbon top cover. All of the Avian headsets come with split bearing races for easy slip on installation. SPECIFICATIONS 8mm carbon fiber top cover Two 1 1 8" sealed bearings 1" bearing race & hardware 1" star nut Avian laser logo top cap & screw