Features： 1、The surface is treated with anodized sandblasting process for matte texture, the overall hardness and hand feel are greatly improved, and it is not easy to accumulate dust. 2、The height can be increased by adjusting the number of washers, which is convenient, quick and easy to use. 3、Easy installation. Just connect to the original front fork, it is more flexible, light weight. 4、Small in size and light in weight, it is easy to carry and install, very convenient to use. 5、High toughness handlebar extender that is hard to loose, more safety when use, suitable for most bicycles with split handlebars. Specification： Item Type: Bike Stem Riser Model: Increaser B type Material: Aluminum Alloy 6061-T6 Product Color: Matte Black Diameter: Approx. 28.6mm / 1.1in Non-Detachable Length: Approx. 70mm / 2.8in Product Weight: Approx. 161-287g / 5.7-11.3oz Process: Computer CNC and frosted anode treatment Scope of Application: Most bicycles with split handlebars Package List： 1 x Bike Stem Riser (9pcs accessories）