Show summary Hide summary
French helmet maker Roof has moved its eye-catching Djagger from prototype to certified product, announcing a production model cleared to the ECE 22.06 standard and due to reach the market in March 2027. The company also returned to EICMA in Milan with an adventure-focused offshoot called the Djagger Venture, both built around the same unusual rear-entry concept.
From show floor idea to street-ready helmet
Last year Roof teased a Djagger concept that opens from the back so riders can slide their heads in face-first, removing the need for a chin strap. This year the design has progressed: a full production version has cleared homologation and is scheduled for a 2027 launch, while the Djagger Venture explores the layout in an adventure-style package.
Triumph Bonneville T40: 398cc single-cylinder powers the 2027 T40
Bikernet releases pre-rally weekly newsletter dated July 23, 2026

How the rear-entry system functions
The helmets use a single-piece rear section that slides open to allow entry. Riders can keep glasses and gloves on, and the design reduces the chance of catching earrings or facial jewelry when getting the helmet on.
A spring-loaded retention collar automatically closes around the head and neck and then locks into place. When shut, a toggle secures the shell, which Roof says yields a closer-fitting lower section than many conventional helmets.
Safety claims and practical features
Roof highlights that the Djagger is designed with emergency rescue in mind. The firm says the helmet can be removed via two side screws so first responders can stabilise the head without moving the neck, the rear shell acting as a brace during extraction.

The helmets ship with a light-reactive photochromic visor and a Pinlock MaxVision anti-fog insert. Ventilation is handled through nine intake ports, and the removable, washable interior uses a bamboo fabric. An optional intercom can be fitted.
- Colours: gloss carbon, matt carbon, pearl white, red
- Sizes: XS–XXL
- Pricing: carbon finishes ~£833; red and white ~£710
- Warranty: seven-year warranty
What this means for riders
The Djagger rejects the familiar chinstrap approach in favour of a novel access method that promises convenience and a snug fit. For riders who frequently wear glasses or bulky gloves, the rear-entry system removes a common hassle.
The MCN take
The design is undeniably inventive, but it raises a practical question: is this solving a widespread problem? Many motorcyclists are comfortable with a traditional chinstrap. Still, developments like the Djagger show manufacturers continue to push boundaries and introduce new approaches to rider gear.












