Bicycle 1 1/8"-1 1/2"Straight Tube Frame to Tapered Tube Fork 1.5Adapter Headset
Upper cup/Bearing outside diameter+ Lower cup/Bearing outside diameter + Fork tube
("44" for OD ø44,"T" for Tapered Tube fork)
ZS44/28.6
EC44/40
44mm frame is designed for straight tube, but use this headset, you can install tapered Tube fork on 44mm frame.
MATERIAL: CNC MACHINED AL6061 T6
SEALD BEARING
Package included: 1 x CNC Bicycle Headset