Batteries included?:No Product Dimensions:10 x 5 x 5 cm; 110 Grams Features:- Made of high quality aluminium alloy material, which is durable and beautiful in appearance.- Adopted anodized processing, anti-rust, colorfast, non-deformation and durable.- High strength and unbreakable, long service life.- Easy to install and reliable to use, very practical.- Good replacement for your bike, make riding easier and more enjoyable.Specification:Condition: 100% Brand NewMaterial: Aluminium AlloyColor: Black 28.6*42-52*39.8(30)Surface treatment: AnodizingSpecifications: 28.6*42-52*39.8(30)Package Weight: Approx. 110gApplication: for 1-1/8in or 1-1/2in tapered Tube Forks, for the front fork: Ctandard tapered tube / straight tube universalPackage Included:1 * Set of Bicycle Headset [Material]: Made of high quality aluminium alloy material, the bicycle headset is durable and sturdy in use [Features]: Adopted anodized processing, the bike headset is anti-rust, colorfast, non-deformation and high strength [Application]: This bicycle bearing headset is suitable for 1-1/8in or 1-1/2in tapered tube forks [Appearance and Performance]: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture and durable to use [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days [Material]: Made of high quality aluminium alloy material, the bicycle headset is durable and sturdy in use [Features]: Adopted anodized processing, the bike headset is anti-rust, colorfast, non-deformation and high strength [Application]: This bicycle bearing headset is suitable for 1-1/8in or 1-1/2in tapered tube forks [Appearance and Performance]: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture and durable to use [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days