Specifications

• Tange Seiki 1 1/8" Integrated Headset 
• OEM headset, does not included retail packaging
• Original intended bike model is unknown, but headset includes all parts as pictured (see photos)
• Sealed Bearing specs:
• Tange Seiki 4T5-5 Bearing SUJ-2
• 45/45 degrees
• Outer Diameter: 41mm
• Inner Diameter: 30.15mm
• Approx. Thickness: 6.3mm
• Weight, each bearing; 19.5g
• Cone Cover: Cane Creek ISLT -15mm Height
• NEW OEM Tange integrated 1 1/8" headset without retail packaging and only including parts pictured (see photos).