Technology

How to Buy a Bicycle Helmet (2025)

After more than a decade of research and design, MIPS launched its first product, the proprietary helmet, in 2007. Soon after, MIPS became the so-called “ingredient brand”, selling its technology to Giro, Smith, Smith, Smith and Speeceped. So now stupid little yellow logo.

Are there any other security systems?

Photo: Michael Venutolo-Mantovani

While MIPS is easily the most popular rotational impact system and arguably the industry standard, this is not the only one. Several companies have developed their own proprietary systems that are essentially the same as MIP.

For example, most new helmets in the motocross brand 100% garment come with their proprietary SmartShock system, where a series of tiny elastomers allow the helmet’s internal webbing to be independent of the shell while absorbing the power of influence. According to 100%, SmartShock is effective across a wide range of speed and impact types.

Giro, one of the most popular helmet brands on the planet, recently released its new spherical technology, a ball socket system that allows the upper shell to rotate on the top of the lower shell to redirect the impact force to the head. (It is worth noting, though, that the Giro Aries ball helmet ($250) still has a MIPS system.)

Trek is the world’s largest brand, launching its WaveCel system a few years ago. Essentially, the Wavecel built into the helmet, is a thick inner layer that can be bent to reduce initial impact, wrinkles to absorb the impact’s energy and slide it into MIPS, such as MIPS, redirecting the energy from the head. Finally, similar to Trek’s Wavecel technology, the Koroyd system uses a series of tubes that hit immediately and consistently, absorbing the maximum force maintained during the crash. Some helmets, such as Smith Perseverance ($130), incorporate MIPS and Koroyd systems under one shell to provide additional protective layers.

Do you need a new helmet?

Even if you are a year-round rider and have a helmet you like, the general rule of thumb is that you should retire after three to five years. UV exposure, salt-containing sweat and daily use can help degrade the helmet.

Finally, the helmet is not to be worn after a crash. Even if the overflow is small, the helmet looks and feels good, it can be discarded and got a new one. Some brands even offer crash replacement options. Even if your helmet is messed up, it can be comforting to know that it has done the job and keep you safe. It deserves a peaceful, sweat-free retirement.


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