Cateye EL135 & Orb Front and Rear Set. A lightweight and compact pair of LED bike lights including a front and rear light that come with versatile mounting straps and up to 320 hours of battery life. A brilliant way of staying visible for any urban commuter Mounting. Both lights come with integrated mounting straps which can be fully adjusted to accommodate most standard sized seatposts and handlebars. The versatility of the mounting strap also makes it possible to attach the lights to your clothing, rucksack, helmet or panniers for a little extra visibility at every angle Side Visibility. Cateye’s latest lights, including the lights in this set, come with specially adapted lenses which produce excellent levels of side visibility. This is especially useful for cyclists moving through built up urban areas where you find yourself traversing multiple lanes of traffic from various directions Light Modes. EL135 Front LightConstant: 25 lumens – 80 hoursFlashing: 25 lumens – 320 hoursOrb Rear LightConstant: 5 lumens – 50 hoursFlashing: 5 lumens – 100 hoursSlow Flashing: 5 lumens – 100 hoursFeatures. Front and rear light LED light setIn-built mounting strapsSide visibility improving lens designsEach light comes with various light modesEL135 powered by two AA batteriesOrb powered by two CR2032 batteriesEL135 weighs 94gOrb weighs 26gEL135 dimensions: 84 x 36 x 26 5mmOrb dimensions: 26 x 26 x 31mmBuy Cateye Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.