Safety, shape, ventilation, weight, padding, fit, colour, price and brand may all pay a factor in how you chose your helmet.
We would like you to help us to determine how you choose what is the right helmet for you.
We are only asking for five minutes of your time, and you will get the chance to win a pair of 100% sunglasses as worn by the main man Peter Sagan.
Update: This survey has now been closed. Sally McCleverty of East Sussex won the prize draw.
If all helmets are designed to meet the same safety standards, why do they vary in price so much?
Helmets are quite a personal choice, and certain brands will fit the heads of some riders better than others. Your choice will also be influenced by the sort of riding you do: some cyclists will place aerodynamics at front of mind whilst the hot heads out there might just want best in class ventilation.