. The Blinder Road R70 is the rear light for the discerning rider. With side illumination, dual and constant flash modes, and crazy power; you won’t find another light with as much brains and beauty. Coming with interchangeable straps & outputting 70 lumens of light Features: Materials: Polycarbonate housing and PMMA Lens. Hard-anodised aluminium fascia. UV-Resistant siliconeLight Output: 70 lumensDimensions: 27x76x52mmLight Modes: Steady, Fast flash, Chaser flash, Peleton, Eco-FlashBike Attachment: 3x interchangeable straps for post diameters measuring 22-32mm Lens: Collimated opticsConstant Bright Tech: Maintains consistent brightness throughout specified run-timeBattery: USB Rechargeable Lithium PolymerIntegrated USB Plug: Designed for the elements, 100% waterproofThermal Management: Automatically regulates the light output for optimum performanceWeight: 52gBuy Knog Accessories from Chain Reaction Cycles, the World’s Largest Online Bike Store.