Features: Make of durable aluminum alloy material, it is lightweight, sturdy, and corrosion-resistant, ensuring a long service life. The designs of expansion locking is simple and easy to use, which can effectively prevent the plug from loosening and provide additional anti slip performances. The handle diameter of 23.5mm/0.92inch is suitable for most bicycles handle sizes, ensuring adaptability. No tools are needed, just insert the plug into the handle and fix it with an expansion locking mechanism, making it convenient to use. It is the great choice for most bicycles handlebars, including mountain bikes, road bikes, folding bikes, mountain bike handlebars, etc. Specifications: Material: Metal Color: Black/Orange/Gold/Redness/Silver/Pink/Green/Blue/PurpleColor Diameter: Approx. 23.5mm/0.92inch Package Includes: 1pair Bicycles Handlebar End Caps note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.