FSA Orbit 1.25ZS Internal Tapered Headset 1-1/4” / 1.5”

Description • 1-1/4” / 1.5” ACB bearings • For tapered 51mm / 62mm OD head tubes • For 1-1/4” to 1.5” tapered fork • Alloy top cover • Upper : 1-1/4” ACB • Lower : 1.5” ACB • Stack height 10.3+2.9mm=13.2mm WEIGHT • 98 grams