・Head tube diameter: 44-56 mm
・Upper cup: 44mm InSet
・Lower cup: 56mm InSet
・Fork Steerer tube: TAPERED 1-1/8">1.5"
*1 Separately for 1/8" steerer tube Baseplate 1-1/8" Devo Is required.
As a pioneer of headsets, Chris King provides us with headsets of almost all standards (Chris King is still one of the few companies that manufactures BMX standard 1" headsets and needs to be replaced due to damage etc. Even if you are a Chris King with abundant after parts, you do not have to worry and the rider can concentrate on driving with peace of mind.