NiteRider Solas 150 Tail Light
The NiteRider Solas 150 tail light produces a brilliant 150 lumens with 2 LEDs. It features 4 different operation modes, including 2 flashing and 2 constant. It also includes a "Group Ride Mode", to insure that you can still be seen by cars, without distracting other cyclists. This tail light will run for and incredible 33 hours straight on the "constant low" mode. When the built-in Li-ion battery needs recharging, simply use the included USB cable. This tail light comes with a seatpost mount and is FL-1 Standard IP64, water resistant.