Product DescriptionThe Cygolite Expilion 800 is one-piece lighting system with a ultra-bright 800 lumen output. Using an optimized reflector and top-of-the-line Cree LED for flawless illumination. An aluminum bezel manages heat transfer with greater efficiency. The quick-
Mtbr Bike Lights Shootout - over 50 bike lights reviewed, photographed and measured here.