Fits 1" threaded steerers for use with 1-1/8" headtubes
Cage ball bearings
Manufacturer part #
FP-H522
Steerer outer diameter
25.4mm (1")
Crown race inner diameter
27mm
Cup Insertion OD
34mm
Stack height
37.5mm
Bearing type
Loose ball
Headset type upper
Threaded external
Headset type lower
External
Material
Steel
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Weights are based off pre-production products at time of publication. Weights may vary in final production.