Your DNA. Any ride.
Cyclist. Skier. Backcountry.

Cryptographic NFC tags for helmets, bikes, and outdoor gear. One tap reveals who to contact — whoever finds your gear knows who it belongs to.

How it works

  1. A tamper-proof NFC tag is attached to your gear — helmet, bike, skis, snowboard
  2. You set up your contacts (up to 4 named contacts with phone numbers)
  3. Anyone who finds your gear can tap the tag with their phone — no app needed
  4. Your contact info appears instantly, verified by military-grade cryptography
  5. Each tap is authenticated on-chip — DNA Rider tags cannot be cloned or faked

Built for

🚴
Cycling
⛷
Skiing
🏂
Snowboarding
⛑
Any helmet

Found someone in trouble?

Look for a small NFC tag on their helmet or gear. Hold your phone near it. Contact info will appear on your screen immediately — no app, no account, no delay.

DNA Rider — NTAG 424 DNA cryptographic authentication