Aluminum Spacer

These aluminum headset stack spacers are precision cut to help ensure proper headset function. Offered in a variety of thicknesses and in black or silver, they allow you to fine-tune your stack height for a clean, secure setup.

• Precision cut aluminum construction for reliable headset spacing.
• Available in multiple thicknesses, including assorted, 1.5, 2.5, 5, 7.5, 10, 15, 20, and 40.
• Choose from black or silver finishes to match your build.
• Useful for adjusting stem height and headset preload.
• From Wheels Manufacturing, a brand known for quality bicycle components.