Uncompromising Visibility, Unparalleled Safety The Blinder Link Rear Bike Light Rack 100 Lumens from Knog is an innovative LED bike tail light that ensures your safety on the roads. With a powerful 100-lumen output, this LED rear bike light cuts through the darkness, grabbing the attention of other road users. Its sleek design and durable construction make it a pleasure to use, while the included brackets allow for seamless integration with your bicycle's rear rack. Effortless Charging, Endless Adventures With its integrated USB rechargeable battery, the Blinder Link LED Bicycle Rear Light Rack 100 Lumens is a hassle-free companion for your cycling escapades. No more fussing with disposable batteries – simply plug in your USB-C power cord, and you're ready to hit the road again. The intelligent battery indicator keeps you informed about the remaining runtime, so you can plan your rides without worrying about being left in the dark. Whether you're on a daily commute or embarking on an overnight bikepacking trip, this tail light ensures reliable illumination for your adventures. Adaptable Illumination, Seamless Integration With its versatile mounting options, the Blinder Link Rear Bike Light Rack 100 Lumens seamlessly integrates with your cycling setup. The 50mm and 80m included brackets accommodate a wide range of standard rack sizes, ensuring a snug and secure fit. Whether you're riding a sleek road bike or a rugged mountain trail machine, this rear bike light adapts to your needs, providing reliable visibility and enhancing your overall cycling experience. -100 Lumens rear bike light -Mounts on rack to avoid obscuring -Up to 50 hr runtime -Low battery & charge indicator -Fits 50mm and 80mm rack spacing