Abus Airbreaker 2.0

Visually, the AirBreaker 2.0 stays true to itself but has a noticeably edgier appearance. The iconic curved design with seven characteristic air channels of the Forced Air Cooling Technology has been further developed, resulting in a striking, more aggressive look. The sharper lines not only make it look faster but also represent functional evolution.

Technically, the helmet is based on the structure of the GameChanger 2.0 – and that is certainly meant as a compliment. Because what has proven itself in terms of fit, comfort, and aerodynamics there has been consistently refined here. The result: a helmet that fits like a glove, feels high-quality, and can compete in the premium league in terms of haptics.

When it comes to ventilation, the developers have not been misled by the size of the air inlets, because as specialists know: it’s not the holes that create airflow, but the design of the channels. While many helmets perform reasonably well at high speeds, they often become stuffy at lower speeds. This is exactly where the AirBreaker 2.0 comes into play. The internal architecture has been specifically optimized for low-speed ventilation, ensuring that even on steep climbs, a breath of fresh air still flows through your hair.

At first glance, it is clear: The AirBreaker 2.0 takes ventilation seriously. Particularly striking are the so-called eyebrow vents and the wide-open front ventilation openings. They direct the airflow specifically around the lower head area and provide significantly more airflow compared to its predecessor. The main ventilation openings on the top have also been extended, which noticeably transports more fresh air to the head even at low speeds.

A real highlight is the central opening at the front of the helmet, which not only ensures ventilation but also actively supports air circulation behind large cycling glasses. Modern oversized lenses, in particular, tend to create so-called hotspots at low speeds. The large central ventilation opening of the AirBreaker 2.0 remedies this by preventing the lenses from fogging and directing the air flow in a targeted manner.

The position of the front and middle horizontal bridges of the ActiCage has been moved slightly forward. This makes the air inlets not only wider but also longer. Combined with the more compact geometry in the rear helmet area, this creates optimized airflow. The Forced Air Cooling Technology contributes to this by systematically channeling air through the helmet and efficiently exhausting it at the back.

Both in terms of ventilation and aerodynamics, the new Aeroblade of the AirBreaker 2.0 plays a central role. After extensive test series, the decision was made in favor of an innovative injected carbon grid – and for good reason: The integrated carbon structure not only gives the helmet more stability and impact resistance but also enables a low weight, improved ventilation, and measurable aerodynamic advantages.

In recent years, both temperatures and speeds in professional cycling have increased significantly. In response to this, the AirBreaker 2.0 has been specifically optimized for speeds in the range of 46 to 52 km/h. However, this does not mean that the helmet does not offer aerodynamic advantages at low speeds compared to its predecessor.

The Aeroblade works like an aerodynamic spoiler. At low speeds, it supports airflow through targeted guidance. At high speeds, it strategically directs air over and around the helmet. This reduces turbulence at the back of the helmet and ensures a consistent airflow – for example, in the drop handlebar position or during a sprint to the finish line.

In contrast to the classic EPS and PC shell construction, Abus additionally relies on three internal reinforcements: a front cage, a carbon cage at the top, and another structure in the rear area. The result is a successful combination of stability, protection, and low weight. Complementing this, the extended Lower Edge Protection in the neck area reliably protects the back of the head during falls.

The MIPS version is equipped with a Fidlock magnetic buckle, which can be operated easily and quickly even with gloves. For eyeglass wearers, the EyewearPorts have been optimized to securely hold modern sports glasses, regardless of temple shape or position.

An improved FlowStraps Pro strap system with wide rear straps and a revised V-shape ensures a stable fit without fluttering. The setup is complemented by the Zoom Spin adjustment system, which allows for a precise fit to any head shape. Thanks to ponytail compatibility, riders with long hair will also benefit.

Despite the extensive features, the helmet remains a true lightweight at 205 g (size S), 210 g (M), and 220 g (L) without MIPS.

Specs AirBreaker 2.0

As spartan as the interior of the AirBreaker 2.0 may seem, it is absolutely convincing in terms of fit. The relatively thin padding with three-point fixation sits surprisingly comfortably even on a bald head, which is largely due to its well-designed shape. And what doesn’t add bulk also doesn’t stay wet forever: Even if the pads soak up sweat during long climbs, they dry off surprisingly quickly afterward.

My longitudinally oval skull, a notorious problem case when it comes to bike helmets and positioned at the upper end of the medium scale, showed neither pressure points nor a too loose fit. The finely adjustable adjustment system impressed with its ease of use and good adaptability in height and circumference. Abus has noticeably optimized its sizing and adjustment system since the GameChanger 2.0.

As with the previous model, the side straps are fixedly sewn and subtly weighted at the front edge so that they lie close to the face. According to ABUS, this results in a small aerodynamic advantage. In my case, everything fit perfectly – even the temple arms of the glasses could be effortlessly slid over them in every situation.

My absolute favorite feature is the cleverly designed glasses garage at the front. Finally, even the most expensive lenses can be securely stored without having to worry about them at every pothole, while dismounting, or tying your shoes. Glasses in – rock-solid fit.

I find it a bit unfortunate that the standard version does not include a Fidlock magnetic closure. Personally, I would always prefer the version without MIPS, but I would be reluctant to do without the Fidlock buckle. It just works brilliantly.

Regarding ventilation, ABUS does not make specific temperature promises, but our recent rides in the Austrian June heat at up to 32 degrees provided a clear impression. It may sound paradoxical, but it is almost cooler with a helmet than without. And the best compliment for a helmet remains: You don't notice it.

The ABUS AirBreaker 2.0 was developed in a wind tunnel and offers effective ventilation, both at low and higher speeds (the latter I was told). Other strengths include practical glasses ports as well as a forehead ventilation system that efficiently keeps sweat away from the eyes. The large color selection and the particularly flat-lying straps also speak in favor of the model. However, there are deductions for the lack of a Fidlock magnetic closure on the standard version, which might bother comfort-oriented riders, as well as for the noticeable price increase of the MIPS variant.

The AirBreaker is clearly aimed at ambitious cyclists of all performance levels. The combination of efficient ventilation, solid aero values, and a weight that is barely noticeable makes it a true long-distance weapon – whether it's alpine passes, heat battles, or full-throttle flat sections. You often find yourself reaching for your head – not because of overheating, but to check if the helmet is even still there.

On July 5th, the helmets will be ridden in the peloton for the first time.