CATEYE Rapid X3 Rear Safety Light

The Rapid X3 represents the pinnacle of safety light technology, designed to ensure you're seen both day and night. Doubling the brightness of our popular X2, the X3 puts 100 lumens in the rear. Featuring our most versatile system, the Rapid X3 easily mounts to almost any application, including round and Aero seat posts and seat stays. With the optional spacer x accessory, the X3 fits our flex tight, rear rack, saddle rail and Fizik saddle brackets too. Add the best side visibility in it's class, and you have the ultimate safety light.