NiteRider's Mako 5.0 features a bright .50 watt Cree LED, steady and flashing modes (for increased daytime visibility), and "gills" that emit a red light so you can be seen from the side. Plus, it attaches to your handlebars without tools so you can easily begin your ride. Protecting your backside is NiteRider's TL 5.0. It keeps 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) and makes you visible from 2,000 feet away!