Biohazard Symbol Bicycle Headset Cap

Please note: If you are checking out on Meta or Shop.app you will be contacted via email after purchase for your customization choices (colors, text, artwork, etc.)

The biohazard symbol was created in 1966 by Charles L. Baldwin of Dow Chemical and Robert S. Runkle of the National Institutes of Health. Thought you'd like to know.

Make your bike one-of-a-kind with a custom headset cap:

  • Available in 14 vibrant anodized colors
  • Permanent laser-etching
  • Crisp, grayish-white text/graphics
  • Crafted from lightweight yet strong 6061 aluminum
  • Fits 1 1/8" steerer tubes. Measures 1 1/4" (32mm) wide
  • Compatible with most mountain, road, and BMX bikes
  • Easy installation with a 5mm hex wrench
  • Add a bolt to complete your custom headset cap design
  • Fast production & shipping from Ohio
  • A great gift for any cyclist!

Questions? Send us an email or hit us up in the chat below! Need more details? Check out our FAQs!

Edit options