The NiteRider Solas USB Bicycle Tail Light is brand new for 2012/13 and features a powerful 2 watt LED, 4 modes and is USB rechargeable. NiteRider implemented what they call “Group Ride Mode” for cyclists who need to still want to stay visible and safer but not annoy others in the pack.
2 Watt Light
4 Light Levels: 2 Flash/ 2 Steady
Run Time: 18 hrs 1st Flash/ 7 hrs 2nd Flash/ 4.5 hrs High Steady/ 36 hrs Low Steady