Headset Fsa Semi-Int Gravity Dx 1-1/8X1.5 Acb-Upper Loose-Lower

• For tapered 50mm/57mm OD head tube
• For 1.5` headtube and 1-1/8` steerer
• 1-1/8 alloy internal cup with 36°/45° ACB sealed bearing upper
• 1.5 cromo external cup with caged ball bearing lower
• 188g

Specifications:

• SHIS:ZS44/28.6
• EC49/30
• Color: Black
• Weight:28.6
• Steerer OD:28.6
• Cup:44/50
• Race:30
• Stack Height:28.6
• Bearing Angle:-
• Size:1.5 to 1-1/8"