Our most popular tail light design! The Danger Zone has two brilliantly bright 0.5 watt red LEDs by Nichia. It includes three modes (zZz, a-Ha! and Rock Steady) for up to 50 hours of run time using 2xAAA batteries. The Danger Zone installs in seconds to your seatpost with the included Stayputnik mount.



  • Two 0.5 watt red LEDs by Nichia Brand
  • Lifetime PDWarranty
  • How to open/close the Danger Zone to replace batteries (video)
  • Instruction manual (PDF)
  • Weight: 57g (2oz)
  • Weatherproof exterior for all season riding
  • Includes Stayputnik seatpost mount
  • Up to 50 hours run time on 2xAAA batteries (included)
  • Three modes: zZz, a-HA!, and Rock Steady

Portland Design Works Danger Zone Taillight