Full Speed Ahead NO.10 Internal Headset 1.6/8.9 Black No.10

Internal/ZS headset for 1-1/8? steerer with alloy top cover.

• Cup & cone bearings

• Color: Black
• Crown Race: 30
• S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
• Bearing Type: Cup and Cone
• S.H.I.S Lower: ZS44
• S.H.I.S Upper: ZS44
• Defined Color: Black
• Lower Stack Height: 3.7
• Upper Stack Height: 5.2