Combining lightweight design, carefully considered beam angles, powerful light output and a unique mounting system – Blinder Road 600 is one of Knog’s most powerfully perfect road front bike lights ever. No Ordinary Front Bike Light Blinder Road was first developed in 2012 and has been a Knog classic ever since. Now updated and upgraded, it's more practical, powerful and loved than ever before. Powerfully bright 600 lumens Waterproof to 3 ft with an IP67 rating USB rechargeable, cable-free charging Dual optics with spot & flood LEDs Silicone strap for quick & easy mounting Low battery indicator / charge indicator Lightweight at just 2.5 oz Light Modes MODE RUNTIME (HIGH/LOW) Flash 5.4 - 9 hrs Dual Beam 1 - 4.3 hrs Wide Beam 2 - 8.5 hrs Narrow Beam 2 - 8.5 hrs