Bicycle Helmets Buyer's Guide
How do I select the right size bike helmet?
Some helmets are "one size fits most" while others come in Small, Medium, Large, etc. The sizes have a recommended range based on the circumference of your head (although keep in mind that these ranges vary from one helmet brand to another). Use a flexible tape measure wrapped just above your ears and eyebrows. Keep the tape level, but make sure it covers the area in the back of your head that results in the largest measurement.All that being said, the best way to find the correct fit is to try them on in person in our stores and see what feels best for you!Do more expensive helmets provide better protection?
In general, no. Bike helmets sold in the United States must all meet the same standard of protection as tested by the Consumer Product Safety Commission. What you get when you pay more is lighter weight, better ventilation, better fit, more features, and better style (and of course, style is all a matter of preference).What's the difference between a road bike helmet and a mountain bike helmet?
Most road bike helmets do not have the sun visor, as it tends to block your view somewhat when riding in the more aggressive position of a road bike. Helmets with a sun visor provide some shade when riding in the more upright position of a mountain bike or hybrid bike. Mountain bike specific helmets extend lower on the back of your head, to provide more protection for this area, as it tends to be impacted more in mountain biking crashes. For extreme mountain biking, you can get helmets with full face protection. Generally, though, road and mountain biking helmet styles are a matter of tradition, and you can wear whatever helmet you want for either type of riding. Any protection is better than none!
When should I replace my bike helmet?
If it's more than a few years old. Even if it has not had an impact, your helmet's protective ability diminishes over time due to sweat, heat, and ultraviolet light. Opinions vary on the length of time. Consumer Reports recommends every five years; the US Consumer Product Safety Commission recommends every 5 to 10 years. Most helmet manufacturers recommend every 3 years. If you can't even remember how old it is, e.g. if looking at your helmet puts in mind of one of those cycling movies from the 80's (like ), then it's definitely beyond its life span, no matter whose replacement time frame recommendation you believe!
To upgrade to the latest technology. Most modern helmets incorporate a new feature called MIPS, which stands for Multidirectional Impact Protection System. It helps to absorb rotational forces on impact, and studies have shown that it can reduce the likelihood of concussions.