Headset for Tapered steerer tube forks, used in Tapered Headtube frames
-1 1/8 upper steerer size
-1.5 lower steerer size
-45/45 ACB Upper bearing (42mm OD)
-36/45 ACB Lower bearing (51.8mm OD)
-Alloy Top Cap
-9mm Stack height
Designed for tapered steerer
FSA Part number 121-0466A
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