Cygo-Lite Hotshot 100 USB Rear

Engineered for road cyclists who demand standout visibility, the Cygolite Hotshot™ 100 combines power, intelligence, and efficiency in a compact design. With 100 lumens of output, six adaptive lighting modes, and a customizable flash tempo, this taillight ensures you remain visible day or night. Enhanced Cycling Optics™ and SteadyPulse® technology work together to boost awareness, while exceptional run time and USB rechargeability make the Hotshot™ 100 a reliable safety essential for every ride.   POWERFUL DAY & NIGHT VISIBILITY: Delivers 100 lumens of attention-grabbing output with an extra-wide beam, ensuring motorists see you from a distance in all conditions. CUSTOMIZABLE FLASH TEMPO & BRIGHTNESS: Exclusive dual-button interface (patent pending) lets you fine-tune flash speed and steady brightness, giving you total control over your visibility. 6 SAFETY MODES FOR EVERY RIDE: Built with 24/7 Safety Technology®, including Steady, Zoom, SteadyPulse®, Triple Flash, DayLightning®, and Random Flash—optimized for both daytime and nighttime use. ENHANCED CYCLING OPTICS™: Expands your visibility with a wide, long-range beam that increases side-to-side awareness for maximum safety on the road. LONG-LASTING PERFORMANCE: USB rechargeable with an impressive run time of 2.5 to 270 hours, plus a low-battery indicator and mode memory function for convenience. LIGHTWEIGHT & DURABLE DESIGN: Compact, water-resistant, and weighing only 59g. Mounts easily to seat posts or seat stays with included hardware.