A sealed loose ball headset, great economy option for the workshop

HEADSET TYPE: Threadless Zero Stack Cup
STEERER TUBE: Straight 11/8"
MATERIAL: CroMo Steel
STACK HEIGHT: 8.7mm
UPPER CUP: 44mm Flush Cup
LOWER CUP: 44mm Flush Cup
UPPER BEARING: Sealed 5/32" Caged Ball Bearing
LOWER BEARING: Sealed 5/32" Caged Ball Bearing

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