The Signal Lock LED warning light concept is an interesting take on what most of us take for granted with our cars. After all, it is safe to say that most cars, if not all, already come with a warning light of sorts in case you need to stop at the roadside during an emergency. Well, the Signal Lock LED warning light takes the idea and turns it even more portable, as it will fit snugly into the frame of a bicycle which will definitely be handy if you’re stuck right in the middle of nowhere. After all, repairing a busted tire on your bicycle with a LED warning light letting your presence made known to other road users (within a 100 meters radius) sure beats a regular, non-glowing warning sign, eh?