The AWORKX Handlebar Ends are designed to fit handlebars with an inner diameter of 12 mm, 13.5 mm, and 17 mm. Available in multiple colors, these handlebar ends are made from high-quality aluminum and anodized in various colors for a durable and sleek finish. The end caps offer protection against accidental ground contact. Installation is secure and straightforward, using a stainless steel Allen screw that is tightened with an aluminum cone inserted into the handlebar. These handlebar ends not only enhance the aesthetic appeal of your bike but also provide an added layer of safety. Ideal for any cyclist looking to upgrade their equipment with reliable and stylish components.