Cyclists, this Exposure Diablo SYNC bike light is seriously next-level for both safety and performance! The Reakt technology is absolutely genius - it automatically flares brighter when you brake or enter well-lit areas, making you more visible to drivers. The new Peloton mode is perfect for group rides - it dims when it detects another rider's front light to avoid blinding them, then flares up at the back of the pack to keep everyone safe. With 80 lumens (150 with Reakt activated), this light is bright enough for daytime riding and commuting. The 1500mAh lithium-ion battery gives you up to 48 hours of runtime on lower settings, and it charges via USB in about 4 hours. The IPX6 waterproof rating means rain won't stop your ride, and the 180-degree side visibility ensures you're seen from all angles. Weighing only 77 grams, it's lightweight but built tough with anodized aluminum construction. The fuel gauge lets you know exactly how much battery life you have left. Perfect for road cycling, time trials, commuting, or any situation where visibility is crucial. The mounting system is secure and easy to adjust, and the multiple burn times let you customize based on your needs. This isn't just a light - it's an intelligent safety system that actively helps prevent accidents. Your confidence on the road will skyrocket once you experience how smart this lighting technology really is!