Elevate your cycling experience with this set of 6 aluminum alloy bike headset spacers. Designed for 1 1/8-inch stems, these spacers come in varying thicknesses of 2mm, 3mm, 5mm, and 10mm, allowing you to achieve the perfect fit and handlebar height. Crafted from high-quality aluminum alloy, they are lightweight yet durable, ensuring long-lasting performance on both mountain and road bikes. With their sleek and minimalist design, these headset spacers seamlessly integrate into any bike's aesthetic. Effortlessly adjust your stem and handlebars to find your optimal riding position for enhanced comfort and control. Upgrade your bike's setup with this essential accessory set.