With NiteRider's Mako 100 & TL 5.0 SL Combo you'll enjoy a safe commute under the stars. The Mako 100 features a bright 100-lumen LED, steady and flashing modes (for increased daytime visibility), and "gills" that emit a red light so it can be seen from the side. This sweet headlight attaches to your handlebars without tools. To cover your back, you've got NiteRider's TL 5.0 to keep you safe and seen with 5 brilliant LEDs and 4 modes (steady, flashing, scrolling, and random). This lightweight safety light easily mounts to your seatpost with the included clamp or can be clipped to your pack or waistband. Plus, it makes you visible from 2,000 feet away!