Best Cycling Helmets

The POC Ventral Tempus MIPS tops Gavler's community ranking, but the right answer depends on what you ride. The Tempus is POC's all-weather road helmet — a sealed shell that keeps wind and rain out, with rear exhaust venting so it doesn't overheat, plus POC's MIPS rotational protection and recyclable EPS liner. If you ride year-round and in poor conditions, it's the lid you reach for. For pure hot-weather road riding the Specialized S-Works Prevail 3 is the ventilation champion, and for trail and enduro the Smith Forefront 2 MIPS leads. There is no single best helmet for every rider — there's the best helmet for your discipline, your climate, and your head shape, which is exactly why Gavler ranks them by the riders who own them rather than by spec-sheet marketing.

Rotational-impact protection is worth it, and MIPS is the most common system that provides it — a low-friction layer that lets the helmet shell rotate slightly during an angled crash, redirecting twisting forces away from the brain. But MIPS isn't the only good answer. Giro's Spherical MIPS uses two EPS shells that rotate against each other with no internal cage, Smith uses a Koroyd honeycomb liner, Bontrager uses WaveCel, and Kask uses its own WG11 rotational testing. The most useful independent benchmark is the Virginia Tech Helmet Lab star rating, which crash-tests helmets and scores them 1 to 5 stars. The Specialized S-Works Prevail 3 and several others on this list earn the full 5 stars. The safest helmet is one that fits correctly, is rated highly by independent testing, and includes a rotational-protection system — in that order.

These two solve opposite problems. The POC Ventral Tempus MIPS is a foul-weather and shoulder-season helmet: its covered shell blocks wind and rain, and the high-visibility finishes help you be seen on dark, wet rides. It runs warmer than a fully vented lid by design. The Specialized S-Works Prevail 3 is the opposite — the most ventilated helmet Specialized has ever built, with the foam bridges stripped from the center to create true through-air channels. Reviewers from BikeRadar to Cyclingnews rate it the airiest road helmet they've tested, and it earns a 5-star Virginia Tech rating. The trade-off is weight (around 300 grams, heavier than the old Prevail 2) and the fact that ANGi crash detection is a paid add-on. Buy the Tempus if you ride in cold and wet weather; buy the Prevail 3 if you ride hot and want maximum airflow. Many serious riders own both.

For aggressive trail and enduro riding, the Smith Forefront 2 MIPS leads Gavler's ranking. Its Koroyd honeycomb liner crushes progressively on impact, and a new central air channel meaningfully improved airflow over the previous version — reviewers consistently call out the cooler, no-hot-spots fit and the extended rear coverage that protects the back of the head. The honest trade-off: most of its 20 vents are still backed by Koroyd, so it runs warmer than open-vent road helmets on long climbs. If you split time between climbs and descents, the Bell Super Air R MIPS converts from open-face to a certified full-face in under 10 seconds via a removable chin bar. For enduro racers, the Troy Lee Designs A3 MIPS pairs a multi-density liner with deep coverage and a fixed visor. Match the helmet to your terrain: trail crossover, convertible, or dedicated enduro.

You do not need to spend $300 to get a safe helmet. The single most important factors — correct fit and a rotational-protection system — are available at every price tier. The Giro Syntax MIPS at around $100 delivers a proven MIPS liner, in-mold construction, and the same Roc Loc fit mechanism found in helmets costing three times as much, and it is the value pick on this list for exactly that reason. Spending more buys better ventilation, lower weight, more refined fit systems, and premium finishes — real improvements for riders who spend long hours in the saddle, but not safety you can't get cheaper. A reasonable approach: buy the best-fitting certified helmet you can comfortably afford, replace it after any significant impact, and don't assume a higher price tag means a higher safety rating. Check the Virginia Tech star rating instead.

They are four different approaches to the same goal: managing impact energy, especially the rotational forces that cause concussions. MIPS adds a thin low-friction layer that lets the shell rotate slightly during an angled impact. Spherical MIPS (used by Giro) replaces that layer with two nested EPS shells that rotate against each other, removing the internal cage and improving ventilation. Koroyd (Smith) is a honeycomb of co-polymer tubes that crush progressively, absorbing energy in a thinner shell. WaveCel (Bontrager) is a collapsible cellular material that flexes, crumples, and glides during a crash. Kask skips a named rotational liner and validates its helmets with its own WG11 rotational test protocol. All four are legitimate. Rather than fixate on the technology name, look at independent crash-test results like Virginia Tech's star ratings, which evaluate the whole helmet rather than one component.