State Bicycle Co. - Integrated Tapered Headset (1.5" - 1.125")

Sealed cartridge bearing tapered headset, compatible with the Black Label v3 and Ti Track. CNC-machined aluminum construction resists fading and deformation, delivering smooth, low-friction steering with a fully integrated fit — no external cups, no bulk.

[FEATURES]

• TYPE: Integrated, Tapered (1.5" Lower / 1.125" Upper)
• BEARINGS: Sealed Cartridge Bearings, Top & Bottom
• MATERIAL: CNC-Machined Aluminum Alloy Cups w/ Steel Bearing Races

Specs:

• STACK HEIGHT: 16.8mm
• TOP CUP: Ø47mm Outer / Ø42mm Bore
• TOP BEARING: Ø41.8mm x Ø30.15mm x 6.5mm
• BOTTOM CUP: Ø57mm Outer / Ø52.1mm Bore
• BOTTOM BEARING: Ø52mm x Ø40mm x 7mm
• STEERER CLEARANCE: Ø28.6mm (1.125")
• WEIGHT: 75g (top) + 65g (bottom)

Compatibility Notes:

• Compatible with the Black Label v3 and Ti Track frames.
• Fits a 41.8mm head tube top bore and a straight 28.6mm steerer.