Features1STURDY AND DURABLE: This bike handlebar stem is made of aluminum alloy material, sturdy and durable, not easy to damage, can be used for a long time. 2APPLICATION: Bike handlebar stem is suitable for handlebars with 31.8mm diameter. Suitable for most road bikes, mountain bikes, downhill bikes, track bikes, etc. 3EASY TO INSTALL: Bike short stem is easy to install, just attach the original fork stems. The four bar clamps hold the bars firmly in place and are not easily loosened. 4LIGHTWEIGHT AND EXQUISITE: This bike handlebar stem is designed to be lightweight and not add extra burden. Metal material, high strength and more refined appearance. 5SENSITIVE CONTROL: Bike handlebar stem, short stem is more conducive to bike control, more flexible steering, improve the overall performance of your bike.SpecificationItem Type: Bike StemMaterial: Aluminum AlloyCenter Distance: Approx. 35mm/1.38inHeight: Approx. 42mm/1.65inApplicable: for 31.8mm/1.25in HandlebarsPackage List1 xBike Stem1 xHex Wrench