FSA Orbit Xtreme Pro 1.5R Mountain Bike Headset (Black)

Industrial sealed cartridge bearings and all-alloy construction mean that the Orbit Xtreme Pro 1.5in delivers enormous strength with a minimal weight penalty. Forged, CNC machined alloy cups press 20mm into the head tube for maximum support and minimum risk of head tube wallow. Stack Height 16.5+13.4=29.9mm. Weight: 140g

• 1.5in, industrial bearing, Industrial cartidge sealed bearing
• For 55mm OD head tube, Alloy crown race
• 1.5in steerer
• 20mm headtube insertion
• Forged and CNC machined alloy cups