Unbranded Dropship-34mm Alliage D’aluminium Route Mountain Bike Vélo Scellé Double Roulement Fixe Gear Casque

Made from high quality aluminum alloy material, which is very durable. Multiple seals, dust-proof, bearing life service is longer. Compatible with common head tube fork. Features: Lightweight, Easy to Install Item Name: Bike Headset Specification: 34mm external type (28.6mm front fork beam tube) colour: black/silver Material: aluminum alloy Package Contents: 1 x Folding Bike Headset Only the above package content, other products are not included. 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.