Knog PWR Rider and Redcap Set. A dual light system that includes a 450 lumen front light and 12 lumen rear light that can be used on your handlebars or helmet Rugged Design. Knog’s PWR Rider and Redcap Set come with CNC constructed housing units which offer the ultimate in protection against impacts and abrasions. The light also comes with full weather protection and with the cap on is completely waterproof USB Rechargeable. To save you time and effort the light comes with a USB rechargeable battery which provides up to 90 hours of battery life. The light’s battery pack also doubles as a portable charger for other USB compatible devices and you can use it to charge your phone, cycle computer, and additional bike lights Light Modes. The PWR Rider front light comes with the following light modes pre-installed. All the light modes can easily be customised and additional light modes added through the ModeMaker app. Meanwhile the Redcap rear light comes with a range of steady and flashing modes all with a 12 lumen output. Ride: 450 lumens – 2 hoursCommute: 200 lumens – 5.50 hoursStamina: 50 lumens – 16 hoursDay Flash: 450 lumens – 7 hoursStrobe: 200 lumens – 10 hoursEco-Flash: 50 lumens – 90 hoursPulse: 200 lumens – 11 hoursMounting. The light’s mount allows you to attach the PWR Rider and Redcap to a wide range of handlebar types as well as most helmets with a thumbscrew for easy tightening. For quick release the light easily slides on and off the mount Features. 450 lumens output front light12 lumens output rear light2200mAh power bankBattery light indicatorCharges other USB compatible devicesCNC machined aluminium constructionCustomisable modesUSB rechargeableWater resistant when cap is onCan be mounted to handlebars or helmetsFits handle bars sized: 22.2mm-31 8mmWeighs 115gDimensions: 122mm x 30mmBuy Knog Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.