FSA Orbit Z Headset Black 79g

(S.H.I.S : ZS44/28.6 | ZS44/30)

• Upper bearings: 1-1/8'', 36°/45° ACB (blue)
• Lower bearings: 1-1/8'', 36°/45° ACB (blue)
• Deeper forged alloy cups
• Headtube OD: 50mm
• Stack height: 20.1mm
• Ceramic
• Headtube inner diameter: 44mm