Instructables user imaseahawksfan made these LEGO valve stem caps for his motorcycle. I think they look great, and this technique is easily translated to all sorts of valve stem caps. I’m thinking they would look great on my bicycle!

Becky Stern

Becky Stern

Becky Stern ( is a DIY guru and director of wearable electronics at Adafruit. She publishes a new project video every week and hosts a live show on YouTube. Formerly Becky was Senior Video Producer for MAKE. Becky lives in Brooklyn, NY and belongs to art groups Free Art & Technology (“release early, often, and with rap music”) and Madagascar Institute (“fear is never boring”).

  • John Park

    OK, I’m a sucker for these!

  • Becky Stern

    I’d worry they’d get stolen really quickly, so it might be smart to make a few extra. =]