Review on Safe Cycling With MapleSeeker Bike Wheel Lights - Waterproof, Easy To Install & Batteries Included! by Wayne Flores

The picture looks great doesn’t it! Well, don’t expect the same from this product. These lights only blink. They do not stay on steady to create the nice circle in the picture. Regardless, they work fine and do increase your side visibility in the dark. They are disc shaped And can be turned sideways. For you folks out there that are concerned about adding wind resistance, it’s probably computable but will be lost in a rounding error. There is more wind resistance in your leg hairs and shoe laces.