News & Events

02
December
2025
Company develops helmet with a rear opening that unfolds as a moving part.

Company develops helmet with a rear opening that unfolds as a moving part.

This model features a hinged rear opening that effortlessly frees the head and introduces a groundbreaking concept in motorcycle helmet design.

By: Fabio Lucas Carvalho  Courtesy: CPG

Roof has introduced a model that changes the logic of helmet use and proposes a solution that breaks with patterns maintained for decades. 

Although recent advancements have prioritized artificial intelligence, augmented reality, cameras, and intercom systems, the basic structure has changed little. The French manufacturer, active since 1993 and present in more than 35 countries, seeks to alter this scenario with the creation of DJagger.

Differentiated structure

The DJagger features a design that eliminates the need for a chin strap. Instead of the conventional snap-on mechanism, the back opens laterally, retracts, and rises outward, providing ample space for entry and removal. The mechanism resembles Iron Man's helmet when observed in action. According to Roof, it's a full-face helmet with an occipital opening and no chin strap, designed to eliminate the need to remove gloves and goggles when putting it on or taking it off.

A helmet with a hinged rear release promises to make it easier to use, eliminate the chin strap, and introduce a new design standard for motorcyclists.

 

Comfort and usability

The proposal includes improved acoustic insulation and fit. For those who wear glasses inside their helmet, the system offers a direct advantage, since the piece slides over the face and not over the head. The company emphasizes that this solution facilitates the work of emergency teams after falls, because it allows access to the face without requiring movements that could strain the motorcyclist's neck. 

Planned resources and challenges

Roof plans to include a photochromic display and Pinlock lens when the model moves into production, steps that depend on ECE 22.06 homologation.

The project still raises questions about how the hinge works and the need for recharging if the adjustment is electric.

There are questions regarding the inclusion of moving parts and the impact on integrity. In addition to the durability of the internal straps, concerns also arise regarding the risk of mechanical failures and difficulties in opening the helmet.

Competitive market and next steps

The sector is marked by strong rider loyalty to brands like Arai and Bell, which may require significant effort from Roof. The DJagger remains in the prototype phase, having been presented at this year's EICMA, and there is no information on price or release date. There are rumors that tests are underway, but the company has not confirmed dates or prices.