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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 is head of wearable electronics at Adafruit Industries. Her personal site:



  1. John Park says:

    OK, I’m a sucker for these!

  2. Becky Stern says:

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