Feature: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 RiserModel: Increaser B typeMaterial: Aluminum Alloy 6061-T6Product Color: Matte BlackDiameter: Approx. 28.6mm / 1.1inNon-Detachable Length: Approx. 70mm / 2.8inProduct Weight: Approx. 161-287g / 5.7-11.3ozProcess: Computer CNC and frosted anode treatmentScope of Application: Most bicycles with split handlebars.Package List:1 x Bike Stem Riser (10pcs accessories