WHY YOU NEED IT: INCREASE SPACE-With this bicycle extension handle, it will not take up too much space while providing additional storage space. You can assemble more items, such as fixing bicycle lights, speedometers, GPS devices, smartphone holders, etc. for 25.4mm HANDEBAR: Our bicycle extension bar is available for crossbars and parallel handlebars. It is suitable for 25.4mm handlebars (enlarged seal) and 31.8mm handlebars (enlarged seal). (Please check the size carefully before buying) ALUMINUM MATERIAL: bicycle extension handle is made of high-quality aluminum alloy material, which has strong corrosion resistance and effectively prevents rust and will not fade. It is lightweight and portable, will not wear and deform. EASY TO INSTALL: With this extended handlebar, you can save a lot of time. It can be easily installed and disassembled in one minute by using the Allen key provided by us. SAFE AND STABLE: Double clips are used to securely fix the extension handle, no need to worry about the stand being tilted, damaged or dropped on bumpy roads. Equipped with non-slip pads, effectively shockproof and prevent slipping. Keep your ride safe and your belongings safe.