Upgrade your bike with this versatile headset spacer set. Crafted from durable aluminum alloy, these 1 1/8 inch spacers provide a secure and stable fit for your mountain, BMX, or road bike's headset. The included star nut ensures easy installation and a snug connection. Whether you're fine-tuning your ride or replacing worn components, this set offers reliable performance and compatibility with various bike models. Enhance your cycling experience with this essential accessory.