Planet Bike, Spok Rear Light

• Fast mounting rubber straps allow lights to be easily mounted toall shapes and sizes of handlebars, headtubes, seatposts, hubs,helmets, and more • Improved optics and LED technology provides visibility up to 1 mile • Hooded beam keeps light out of cyclist's eyes • Translucent case allows for 220 degrees of visibility • Depending on usage, up to 100 hours of run time on one replaceableCR2032 battery (included)