Portland Design Works' Danger Zone Taillight will enhance your visibility like the beacon on a jetfighter with two 1/2-watt LEDs. It boasts three modes and includes seatpost, seatstay,. and backpack mounts, too.

- ?Two 0.5 watt red LEDs by Nichia Brand
- Three modes: zZz, a-HA!, and Rock Steady
- Up to 50 hours run time on 2xAAA batteries (included)
- Includes Stayputnik seatpost mount
- Weatherproof exterior for all season riding
- Weight: 57g (2oz)