Features: handlebar extender material:aluminum alloy extender clamp fit handlebar diameter:22mm~33mm extender bracket color:black/red/blue clamp color:black/red/blue length:10cm/3.9Inch suitable for most types of bikeFeatures: fit for most bikes -- bike extender bracket fits for most bike handlebars,suitable for installation handlebar diameter:22mm~33mm(by add or reduce shim,fit normal 22.2Mm,25.4Mm,31.8Mm)(please check the size carefully before purchasing). Double clip fixed firmly locked,thick rubber straps gaskets on the inside of the ring that mounts to your bars for strong and secure hold, won't slide and scratch your bars.Anodized and plated. Bright luster is not easy to fade. Easy installation quick release--with a allen key wrench(for gift),you can have the extension bracket easily installed and disassembly within a minute. Durable aluminum alloy material: stiff and sturdy, it features all strong aluminum compared with carbon fiber bars, can be used for a long time. High quality handlebar extender: the aluminum alloy material cnc turning process, stent surface anode processing of color, corrosion-resistant. package included: 1 x bike handlebar extender .