Fork Flat Tube MTB Cartridge 34mm External Sealed Bicycle Headset With Top Cap Fixed Gear Bearing

Label:Yes Stack height: 52mm / 2.05in Package includes:1pc bicycle headset Color: Black/Silver Crown race diameter: 30mm / 1.18in Weight: 110g / 3.88oz Cartridge bearing diameter: 34mm / 1.34in Outer diameter: 45mm / 1.77in Material: Aluminum Zinc Zinc Zinc Zinc Alloy

1 1/8 inch threadless headset With two smooth sealed cartridge bearings. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.