Upgrade your bike with the 9pcs Bike Headset Spacer Kit from Sanmum. This kit includes 3 * 10mm, 1 * 2mm, 1 * 3mm, and 1 * 5mm bicycle handlebar riser spacers, 1 * bicycle stem cap, 1 * headset bolt, and 1 * claw, offering you a total of 9 pieces to customize your bike setup. The high-quality aluminum alloy material ensures corrosion resistance, high temperature resistance, and a lightweight feel.

The ultra-precision diamond-ground seals provide a tight fit for easy installation and adjustment, enhancing the overall appearance of your bike. These super lightweight headset spacers won’t weigh you down during your rides, providing comfort and ease of use. The anodized treatment prevents fading, while the machine-cut spacers offer precise sizing and a perfect fit for your bike.

Designed for 1-1/8 inch road and mountain bike stems and forks, these spacers are versatile and practical. Ensure to check the size of your tube before purchasing to guarantee a proper fit. The various sizes included in the kit allow for precise height adjustments and handlebar raises, catering to your specific riding needs.