This is a pair of black bicycle end caps 26.7mm X 25.8mm suited for handlebars with the inside diameter >=15mm (more than 15mm). Made from aluminum alloy these end caps are sure to be tough and durable. These end caps help protect and reduce damage to your handlebars. Their easy to install, simply place the end cap at end of handlebar and turn the hex screw. They work great with most bicycle handlebars, including Road Bikes, Mountain Bikes, Fixies, or other adult bikes. Features: Contents: A pair of black Laser Etched Bicycle End Caps Material: Aluminum alloy Color: Black Feature: Easy to install, helps to protect your bicycle grips and handlebars, and reduces wear and tear if resting on the ground. Size: 26.7mm x 25.8mm approx. suited for handlebars with the inside diameter >=15mm (more than 15mm) Feature: Works great with most bicycle handlebars, including Road Bikes, Mountain Bikes, Fixies, or other adult bikes