Orbit 1.25ZS Internal Headset

SIZES
• 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