FSA Orbit Xtreme Pro Crown Race (1.5") (H6049) - 160-5463
FSA Orbit Xtreme Pro Crown Race (1.5") (H6049) - 160-5463, FSA Headset Crown Races. Features: Standard FSA headset replacement crown races Specs: Description:crown race Fits Model:Orbit Xtreme-Pro Lower Head Tube:49mm (1.5") Steerer:1.5"