Headset Cc Semi-Int 40Series 1-1/8X1.5 49Mmext Cup Cart 40Mmcrown Taper Steerer Black Zs44/28.6|Ec49/40

• 6061-T6 aluminum internally relieved Zero Stack cups and cover to reduce weight
• High-quality, low friction face seals on the crown races
• Dependable Black oxide, sealed bearings
• 97g-120g

Specifications:

• SHIS:ZS44/28.6
• EC49/40
• Color: Black
• Weight:28.6
• Steerer OD:28.6
• Cup:44/49
• Race:40
• Stack Height:
• Bearing Angle:-
• Size:1-1/8 to 1.5"