There are hundreds of road bike manufacturers out there, and this results in road bikes which miss the mark for a multitude of reasons. All of these reasons end up with the consumer being left with a product which doesn't deliver the correct amount of value or just has inherent problems with the quality of the build. Sam Gupta takes a closer look at some road bikes which just should not exist. What do you think about his choices? Can you think of any other bikes which shouldn't exist?