Light and Motion Tuck eBike Rear Light. Never worry about keeping your bike lights charged again with Light and Motion’s Tuck rear light which is seamlessly powered by your eBike’s light E-Bike. To power the light, it is designed to fully integrated into an e-Bike’s 6V to 18V on-board battery. The light is compatible with popular e-Bike brands such as Bosch and Shimano. Visibility. Keep visible from multiple angles with the Tuck light which is engineered with the best CREE LED and enhanced firmware which creates premium performance. In-built amber side lighting increases overall visibility on the road, especially at intersections Light Modes. The light comes with two light modes, which are easy to switch between, with a constant high mode and pulse mode. The red pulsing mode quickly alerts motorists to a rider’s presence when approaching High: 25 lumensPulse: 25 lumensIn the Box. Tuck e-Bike taillightTuck seat post mountSpecifications. Maximum Lumen Output: 25 lumensWeight: 65gWater Rating: IP67Impact Resistance: 1 metreDimensions: 2.5’’ x 1.2’’ x 1.2’’Features. 25 lumen output certified to the FL-1 StandardEngineered with the best CREE LED and enhanced firmware for premium performanceInnovative amber side lighting increases overall visibility on the road, especially at intersectionsRed pulsing beam quickly alerts motorists to a rider’s presence when approachingDesigned to seamlessly integrated into an e-Bike’s 6V to 18V on-board battery such as Bosch and Shimano systems0 18A peak current draw on high power with 12V system, 0.36A peak current draw on high power with 6V systemWaterproof design provides all-weather reliability (submersible up to 1 metre)Multiple mounting options include universal seatpost design and optional seat rail mountBuy Light and Motion Rear Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.