[Premium Material] The ycle headset is made of high quality aluminum, rustproof, robust and durable. [Smooth surface] Finishing makes the surface smooth. Our ycle steerer headset replacement is a perfect match replacement for your ycle headset. [Good accessory] Our threadless headset is a useful accessory replacement for replacing old ycle headset. [Long Life] The keeps dust and water away to extend the life. [Prevent Excessive Wear] The headset stem top gear can prevent excessive wear on the bearing and allow it to rotate freely. Product Description Mountain Bike Headset Aluminium Alloy Bike Threadless Headset for 44mm-56mm Head-Tube (Straight Steerer) Specification: Material: Aluminium Alloy Color Options: Gold; Black; Red Weight: Approx. 108-111g Package List: 1 x Bike Headset Aluminum material The Cycle headset is made of high quality aluminum, rustproof, robust and durable. Suitable for Suitable for most bike with 44mm head tube( inner diameter of 44mm, outer diameter of 50mm) and 28.6mm front fork Smooth surface Finishing makes the surface smooth. O