As many as the different types of bicycles in the market for different disciplines, there are equal number of designs of helmets to cover the various needs of those who are cycling. Each type of bike required a specific form of bike helmet, like the racing bike, the mountain bike, the commuting bike and so on. As much as there are different designs of helmets there are some things that each helmet should have if it is going to protect you.
One of the things that you should ensure that the helmet you want to buy has is a label confirming that it has passed the Consumer Product Safety Commission test. You should not buy any helmet that does not seem to have passed the test or any that does not have the label. The other thing to determine is whether you want a half shell or full face helmet. Helmets that are designed to be sued by mountain bike cyclists have coverage and more protective than the road bike helmets. The reason is that when the mountain bikers are on a rough terra they face more danger of crashing than the road cyclists. They are therefore not meant to be used with neck braces. The braces are designed to protect the neck from several injuries but only works well when it is with the solid full-face helmet.
You should never think of using the neck brace when you are wearing the half-shell helmet. The best helmets will have sunglasses for eye protection and therefore it is important to check whether your helmet has them. You can also choose to have a full-face downhill mountain bike helmet. These types of helmets are for those who ride aggressively as they protect them from the possible crash. The full-face helmets are more protective as they cover the ears as well but they can also cause the hearing to diminish. You also have to think of heaviness when you are making your decision on which one to buy. As much as the full-face helmets are more protective, they can uncomfortable because they are heavier than the others. When you choose a helmet that fully fits you, you are making sure that protect your dome to its fullest potential.
You have to ensue your helmet fits you before you buy and the best thing to do that is to make sure you fit it before you make your final choice of which one to buy. It is important to ensure that you do not buy a used helmet, you may never know whether it has some hidden micro fractures that you cannot see. You should also make sure that you replace your helmet anytime you have a crash. You should make your choice depending on where you will go riding.