Bike Light: Rear Tail Back Red Bicycle Waterproof LED Night Micro 3 Modes Super Cool Bright Glow Safety Lighting Helmet Backlamp Mountain Riding Cycling Sleek And Rugged No Tools Needed Easy To Mount TOP SELLING MULTI FUNCTIONAL BIKE LIGHT  As seen on FOX, NBC, ABC & CBS! The PERFECT Birthday Gift for Boys or Girls! This super Bright and Sleak LED Bicycle Light features a powerful 120 Lumens. You can choose Solid Beam / Slow Pulse / Quick Pulse modes by pushing the Button. 100% WATERPROOF CASES  Built with aircraft aluminum and high end silicon, these lights can withstand all adverse weather conditions. Our patented mounting system keep the lights on your bike, even in roughest terrain - for all bikes - racing, trekking, city, children's bikes and Mountain bikes. Yes, this light is rugged enough to hold up to Children's use! SAFETY FIRST!  This light provides safe and reliable visibility in all conditions. No Need to fear those dark nights or heavy rain storms with this light - it shines through everything.....or your Money Back - No worries....No Hassles! EASY TO INSTALL  You will have this light installed on your bike quickly, without any tools. Absolutely anyone can mount these lights in a minute or less. UNIVERSAL FIT  This light will fit any size bike - big or small - and every make or model. Your satisfaction is guaranteed.