Best aero helmets for triathlon in 2025
Aero helmets come in a range of shapes and sizes. Here, we test 23 of the best for triathlon

Aero helmets come in a range of shapes and sizes. Here, we test 23 of the best for triathlon
A well-chosen bike helmet will increase your safety, aerodynamics and riding comfort. Here are seven of the best we’ve tested.
Protecting your head while staying cool and comfortable has never been easier, with sub-£100 helmets offering better value than ever. Here we test 12…
Wondering how to choose the right triathlon aero helmet? We explain what you should take into account from course profile to riding style
Race-day cycling helmet choice can be influential in triathlon. We run through your options to help you make the right choice for your event.
Tri coach Joe Beer and record-breaking time triallist Matt Bottrill discuss the need for aero helmets, the time you save and whether they are worth using in all conditions.
Aiming for a season of PBs but unsure about which type of helmet to wear for the bike leg? Here we analyse the pro and cons of each type (road, aero road and TT) of lid to find the best helmet for you
Confused about all the different bike helmet safety certifications, and whether all countries adhere to the same standard? Nik Cook has this advice
Aero helmets will turn heads, and make you more aerodynamic on the bike leg. We explain how TT helmets can help you reach T2 faster
We explain how to tell if your cycling helmet fits you properly, so it will protect you should you fall and remain comfortable
Is the Rudy Project Nytron the aero road helmet for you? We head into the wind tunnel and onto the country lanes to find out…
Giro has produced some fine aero helmets over the years. Is the Eclipse Spherical one of them? Here’s our full review…
The Kask Elemento attempts to combine ventilation and aerodynamics into one package, but does it succeed? Let’s find out…
Has Scott created the perfect aero road helmet in the Cadence Plus? We take it into the wind tunnel and onto the roads to find out…
The Oakley Aro7 boasts big claims and a hefty price, but does it live up to its billing? Let’s find out…
The Smith Ignite MIPS helmet has a lot of appeal, but is it worth the spend? We take to the road and wind tunnel to find out…
GameChanger by name, game changer by nature? Read our full review of the Abus GameChanger 2.0 to find out
Does the new Specialized Evade 3 improve on an already successful formula? Find out in our full wind-tunnel-tested review…
At a penny under £90, the Van Rysel Road Bike Helmet FCR is cheaper than most other aero road helmets. But is it any good? Let’s find out…
Can the MET Manta MIPS offer safer, faster riding for triathletes? We find out…
Does the ‘semi-aero’ HJC Furion 2.0 balance value and performance? We take to the wind tunnel and hit the roads to find out…
After a serious bike accident in 2010 which caused severe brain injuries, Olympic gold medallist and extreme sports enthusiast James Cracknell is a vocal supporter of bike helmet safety. He explains more in our exclusive Q&A…
The 220 team takes a look back at our favourite gear of 2021…
Looking for a new bike helmet for your little ones? Here’s our roundup of the best kids bike helmet deals