Originally Posted by
dekindy
Which is better, the Knog Frog or Serfas Guppy Red Taillight or CatEye Compact Safety Light or Trek Glo Headlight & Ember Taillight Combo for attaching to bike frame or fork for side visibility?
I have both the Knog Frog and the Cateye Compact safety, the Frog has the the best side visibility of these two lights and it has a much brighter led.