Be safe with NiteRider's Stinger Taillight! This small and easy to install and remove safety light has a powerful 1/2 watt LED that's visible from a half mile away. Two modes (steady and flashing) let you choose the amount of light you need. It easily mounts to almost any seatpost with the included rubber strap.
Run time: up to 100 hours
CR2032 (coin) battery included