Orbit ITA Semi-Integrated 1.1/8 - 1.5" 44.0mm Headset

• 1.1/8 to 1.5 36¡ x 45¡ ACB
• Fits 1.1/8 (44mm ID/50mm OD) head tube and 1.1/8 to 1.5 tapered fork
• Upper bearing: 1.1/8 36¡ x 45¡ ACB (Blue seal)
• Lower Bearing: 1.5 36¡ x 45¡ ACB (Black seal)
• Stack Height: 16.9 + 13.4 = 30.3mm
• 129g

Spares:

• Upper Bearing: TH873 (160-1648)
• Lower Bearing: TH073 (160-6761)
• Crown Race: H6083 (160-5536)