1、Multiple application, suitable for mountain bicycle, balance car and road bicycel. 2、Made of fully carbon fiber material, super lightweight, effectively reduce the weight of bike. 3、High durability and resistance of structures, essential bicycle accessory for bicycle lovers. 4、Easy to install and disassemble, simply connect this riser to the original front fork stem. 5、Stylish appearance, exquisite workmanship, polished smooth sense of touch, comfortable to use for long time. Features: 1.Multiple application, suitable for mountain bicycle, balance car and road bicycel. 2.Made of fully carbon fiber material, super lightweight, effectively reduce the weight of bike. 3.High durability and resistance of structures, essential bicycle accessory for bicycle lovers. 4.Easy to install and disassemble, simply connect this riser to the original front fork stem. 5.Stylish appearance, exquisite workmanship, polished smooth sense of touch, comfortable to use for long time. Specifications: Item Type: Bicycle Stem Material: T700 Carbon Fiber Color: 3K Matt Diameter: -Connct to Front Part: 28.6mm/1.1inch -Connect to handlebar: 31.8mm/1.3inch Angel: 6 Degree Package List: 1* Riser 1* Wrist Group Cover