Experience unparalleled safety and visibility on every ride with the Exposure Lights Sirius Mk10 + TraceR MK3 ReAKT Light Set. This light set combines advanced lighting technology to ensure you're seen from all angles, day or night, with a powerful 900 lumens front light and a smart reactive rear light.For those seeking superior visibility and safety on their rides, consider these standout features:900 Lumens Front Light: Equipped with a high-powered LED, the Sirius Mk10 illuminates the road ahead with a bright 900-lumen beam, ensuring clear visibility in the darkest conditions. This feature uses advanced optics to project a wide and far-reaching light, enhancing your safety on unlit roads and paths.ReAKT Adaptive Rear Lighting: The TraceR MK3 ReAKT technology automatically adjusts brightness in response to your environment and braking, significantly increasing your visibility to others, especially in changing light conditions or in traffic, offering peace of mind that you're seen at a