Best Aluminum Bike Headset Spacers of 2025

This product includes 8 pieces of bike headset spacers made of anodized aluminum alloy with precise diamond cutting. The size of the spacer is 25.4mm/1 inch in diameter and 5mm/10mm in thickness. These spacers are compatible with 25.4mm front stem forks of MTB, BMX, mountain bike, road bike, etc. You can use them to raise your handlebar according to your needs. Please ensure they meet your requirements before purchasing.

The VBESTLIFE Headset Spacers are crafted from high-quality aluminum alloy, making them durable and eco-friendly. These spacers are lightweight, which means you can easily install them without adding unnecessary weight to your bike. Their smooth and refined design ensures a seamless fit, enhancing your bike's overall performance. With four different thicknesses (5mm, 10mm, 15mm, and 20mm), you can customize your bike's setup for optimal comfort and handling, ensuring a better riding experience every time you hit the road.

The Kbrotech Bicycle Headset Spacer set consists of 8 lightweight aluminum alloy spacers, in three different sizes (2mm, 5mm, and 10mm) to fit the 28.6mm front stem fork of various bikes. They are easy to install and help raise the handlebar, providing greater comfort during long rides. The high-quality CNC finished material ensures durability and longevity.

The GooDay Bicycle Headset Spacer Set is a must-have accessory for any cyclist. This set includes 8 spacers in 4 different sizes, allowing you to adjust the height of your handlebars to suit your riding style. Made from black anodized aluminum alloy, these spacers are not only eco-friendly but also sturdy and durable. With an inner diameter of 28.6mm, they are compatible with most MTB, BMX, mountain, and road bikes. The lightweight design and easy installation make these spacers a convenient choice. Additionally, the aluminum construction makes them more resistant to corrosion compared to carbon fiber spacers. Whether you're a casual rider or a hardcore off-roader, the GooDay Bicycle Headset Spacer Set is a reliable and versatile option for enhancing your biking experience.

The Sumind 11 Pieces Bike Carbon Fiber Headset Spacer Set includes 7 different sizes of spacers, made of woven carbon material. These spacers are light in weight, corrosion-resistant, and have good temperature resistance. The set is designed with smooth edges and a delicate texture, making it durable to use. The spacers also allow for precise height adjustments and fit most road bicycles with an inner diameter of 28.6 mm and external diameter of 34.9 mm. The total weight of the set is approximately 45 g.

Introducing the SAVITA 18pcs Bicycle Headset Spacer Kit, the perfect accessory for your bike. This kit includes 18 high-quality aluminum alloy spacers in 4 different sizes: 10mm, 5mm, 3mm, and 2mm. With this variety of sizes, you can easily customize your bike's handlebar height to suit your preference. Made from durable aluminum alloy, these spacers are built to last and are resistant to wear and tear. Installation is a breeze, and these spacers are compatible with most bikes. Whether you're a mountain biker, road cyclist, or BMX rider, the SAVITA Spacer Kit is a versatile and essential addition to your bike accessories. Upgrade your ride today!

The Auto-plaza Headset Spacers are crafted from high-quality aluminum alloy, ensuring durability and resistance to corrosion. These spacers are designed to raise your handlebars for a more comfortable riding position, accommodating various bike types such as mountain and road bikes. With inner and outer diameters of approximately 28.6mm and 34mm, respectively, these spacers fit perfectly on your bike. The installation is simple, allowing you to mix and match 10mm and 5mm spacers to achieve your ideal height. This flexibility means you can easily customize your bike for the best riding experience.

The Longzhuo Headset Spacer is crafted from high-quality aluminum alloy, ensuring durability and longevity, so you can rely on it for extended use. With a size of 50mm, it effectively raises the bicycle's head tube, making it compatible with standard front forks. This component is essential for securing the front assembly at the right height, enhancing stability during rides. Its lightweight design and smooth surface make installation a breeze, allowing you to adjust your bike’s grip easily and efficiently. This spacer is suitable for various types of bikes, including mountain and road bikes, ensuring a great riding experience.

The GANOPPER Bike Stem Spacer is a versatile set of handlebar stem spacers designed to adjust the height of your handlebars to fit your riding style. The package includes 5 bike handlebar stem spacers in 2 sizes (5mm and 10mm), a headset top cap, a headset star nut, and a bolt, allowing you to create various combinations. Made of anodized aluminum alloy, these spacers are not only sturdy and durable but also eco-friendly. With a 28.6mm inner diameter, they are compatible with 1-1/8" front stem forks of MTB, BMX, mountain bikes, and road bikes. Whether you need to fine-tune your bike's fit or replace worn-out spacers, the GANOPPER Bike Stem Spacer is the perfect choice.

The Honbay Bike Fork Washers are crafted from high-quality aluminum, making them both lightweight and durable. With an inner diameter of 29mm and a thickness of just 2mm, these spacers fit perfectly on 28.6mm heads and steerer tubes, ensuring a secure fit. They simplify the process of adjusting your bike's stem, allowing you to customize your riding position with ease. Plus, with a pack of 10, you'll have plenty of washers on hand for any future adjustments or repairs.