Knog PWR Mountain 1800L. Push your ride to it’s limits with the PWR Mountain 1800L light which provides intense lighting, so you can make out every inch of your surroundings Operation. Knog’s PWR Mountain 1800L makes it easier than ever to control the light with a twisthead operation system. Simply turn the top of the light-head to easily turn the light on/off or to scroll through different light modes Light Modes. The light comes with endless possibilities with completely customisable light modes using Knog’s ModeMaker app. Simply plug the light into your computer, via the cable provided, to quickly and easily tailor make all your own light modes – including flashing and constant USB Rechargeable. Making your life even easier the light comes with a USB rechargeable battery which is great for quick, on-the-go charging Rugged Design. The light’s housing unit is constructed from super rugged CNC machined aluminium which will help protect the light from even the harshest terrains Mounting. The included side mount provides a central attachment on your handlebars with a completely adjustable fit. In the Box. PWR Mountain light headMale-Female USB cableSide mountMicro USB cableFeatures. 1800 lumens maximum light output1000mAh battery outputTwisthead operationCircular light beam4-LED battery light indicatorIntelligent thermal managementCustomisable apps via the ModeMaker appUSB rechargeable lithium-batteryCNC machined aluminium housing constructionWeighs 355gDimensions: 132mm x 48mmBuy Knog Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.