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VISOR & VENT

HUB 06 · GUIDES

Buying Guides & How-To

The practical stuff: getting the size right, knowing when a helmet is done, and choosing a first helmet that's certified and affordable. No fluff, no fake urgency.

A helmet that's the wrong size doesn't protect you the way its certification promises — the test is run on a correctly-fitted helmet. So before you obsess over shells and marks, get the fundamentals right: measure your head properly, understand your head shape, and know when the helmet you already own has quietly reached the end of its life.

These guides are the practical companion to the certification pillar. They won't sell you a helmet you don't need or invent urgency that isn't there — a five-year-old helmet that's never been dropped is not an emergency, and we'll tell you that. When a guide does point you to a specific helmet, it links to a genuinely certified, honestly-priced pick from our roundups, with the certification stated up front.

Some of them are ranked by who you are and what you ride rather than by category: there are roundups here for cruiser riders, who sit upright in unfaired air and need sun management more than aerodynamics, for riders who wear glasses, and for heads at the top of the size chart. Others answer a brand question outright, like are Simpson helmets good?

Rider measuring head size before choosing a motorcycle helmet

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Questions

Frequently asked

How do I know what size helmet to buy?
Measure the circumference of your head about an inch above your eyebrows with a soft tape, then match it to the manufacturer's size chart — sizes vary between brands. Our measuring guide walks through it and the head-shape check that decides which brands will actually fit you.
How often should I replace my motorcycle helmet?
The common guidance is roughly every five years from the date of manufacture, or immediately after any impact — but the reasoning matters more than the number. Our replacement guideexplains what actually degrades and what doesn't.