Full Speed Ahead Orbit 1.5E Zs Internal Headset (Black) (ZS44/28.6) (ZS56/40)

FSA Orbit No. 57E Internal Headset

Features:

• FSA’s core line of headsets that have become an industry benchmark
• All Orbit headsets feature forged and CNC machined 6061 T6 alloy cups
• Orbit IS, CF, Z, ZS, X, MX, XL II include angular contact bearings

• Model: Orbit Z
• SHIS Upper: ZS44/28.6
• SHIS Lower: ZS56/40
• Bearings: Angular Contact
• Color: Black
• Weight: 124g