- Size: These aluminum bar end plugs have an outer diameter of 24mm (0.94 inches) and an overall length of 38mm (1.5 inches). They fit handlebars with an inner diameter of 15.9mm to 21.4mm. Weight per pair: 21.3g (0.7 oz). - Material: Crafted from durable polypropylene and lightweight aluminum, these plugs are designed to enhance the aesthetics of your bike handlebars while providing strength and longevity. - Function: These bar end plugs help minimize damage to handlebars and grips during falls, safeguarding your bike from impact. Additionally, they serve as stylish decorations, adding a pop of color to your ride. Installation is straightforward; simply use a 3mm hex screwdriver to tighten the screws. - Compatibility: Ideal for a wide range of bicycles, including folding bikes, road bikes, mountain bikes, and other adult bicycles. Use Cases: 1. Enhance the look of your road bike while providing essential protection during competitive rides. 2. Add style to your mountain bike without compromising safety as you navigate challenging terrains. 3. Perfect for folding bikes, ensuring a stylish finish without the worry of wear and tear on handlebars. This product combines functionality with design, making it a must-have accessory for any cyclist.