FSA Orbit Xtreme Pro 1-1/8" Threadless Headset Black -
The FSA Orbit Xtreme Pro threadless headset is constructed of forged and CNC machined 7075/T6 aluminum cups.
- Deep Cup model has 22mm insertion of upper and lower cups
- Forged and CNC machined 7075/T6 aluminum cups
- Stainless steel Angular Contact Bearings
- 1.5' patented alignment tip for increased durability and performanceadsets have 21mm headtube insertion
- Stainless steel crown race