Our Top Recommended Roll Cages for the Nissan Micra K11 / Mk2

The Nissan Micra K11 has earned a loyal following over the years thanks to its lightweight chassis, simple mechanical design, and surprisingly capable handling. Whether you’re building a dedicated track day car, entering club motorsport, or restoring a Micra Challenge car, one of the most important safety upgrades you can make is fitting a quality roll cage.

The K11 has become a popular choice for club racing, sprint events, hill climbs, and grassroots motorsport because it offers an affordable way to get out on track while still delivering plenty of driving enjoyment. Its lightweight shell and compact dimensions make it incredibly agile, but they also mean that adding extra chassis strength and driver protection becomes even more important once the car starts being driven harder.

A roll cage doesn’t just improve driver protection. It also increases chassis rigidity, helping the car feel more stable and responsive during hard cornering, heavy braking, and rapid direction changes. By reducing flex in the bodyshell, the suspension can work more effectively, giving the driver greater confidence and consistency on track. For many Motorsport UK events and competitive championships, a roll cage is also a mandatory safety requirement before you can compete.

Safety Devices has been producing high quality roll cages for decades and remains one of the most respected manufacturers in UK motorsport. Their vehicle-specific designs are engineered to fit correctly while providing the strength and protection expected for competition use, making them a popular choice for everything from weekend track cars to championship-winning race builds.

In this guide, we’re looking at our two recommended Safety Devices roll cages for the Nissan Micra K11. Both are specifically designed for the Mk2 model and offer proven fitment, excellent build quality, and Motorsport UK-compliant designs suitable for a wide range of motorsport events. Whether you’re looking for a straightforward 6-point cage for track days or a more comprehensive 17-point setup for serious competition, this guide will help you decide which option best suits your Micra build.

Why Upgrade to a Roll Cage?

Installing a roll cage is one of the biggest upgrades you can make when preparing a Nissan Micra for motorsport or serious track use.

The lightweight shell of the K11 is one of the reasons the car is so enjoyable to drive, but additional chassis stiffness can make a noticeable difference to how the car performs. A roll cage strengthens the bodyshell by tying key structural areas together, reducing flex and creating a more solid platform for the suspension to work from.

The biggest benefit, however, is safety. In the event of a rollover or heavy impact, a properly designed roll cage helps protect the occupants by maintaining the integrity of the passenger compartment.

A quality roll cage also provides mounting points for harnesses and works perfectly alongside FIA-approved bucket seats and racing harnesses to create a complete motorsport seating setup.

Why Choose Safety Devices?

Safety Devices has built a reputation as one of the leading roll cage manufacturers in the UK.

Their cages are designed specifically for each vehicle, ensuring excellent fitment while meeting the safety standards expected for modern motorsport. Every cage is manufactured using high-quality steel tubing and is designed with both strength and ease of installation in mind.

For the Nissan Micra K11, Safety Devices offers two excellent bolt-in options depending on how the car will be used.

Both cages are manufactured to order and are designed specifically for the Nissan Micra Mk2.

Safety Devices 6 Point Bolt-In Roll Cage

The Safety Devices 6 Point Bolt-In Roll Cage is the ideal choice for Nissan Micra K11 owners who want to improve both safety and chassis stiffness without moving to a more complex competition cage. It’s particularly well suited to track day cars, sprint builds, hill climb cars, and club-level motorsport where a strong, reliable safety structure is required while still keeping the interior relatively simple.

The cage is manufactured specifically for the Nissan Micra Mk2, giving it an excellent fit inside the shell while maintaining as much interior space as possible. Its bolt-in construction makes installation more straightforward than a weld-in cage, although professional fitting is still recommended to ensure everything is aligned and secured correctly. Once installed, the cage noticeably stiffens the chassis, helping the suspension perform more consistently while providing a significant increase in occupant protection during motorsport use.

For many drivers, this 6 point cage offers the ideal balance between practicality, performance, and safety. It delivers everything needed for a serious track day or club motorsport build without the additional complexity of a larger multi-point cage.

Key features

Vehicle-specific bolt-in design.
Improves chassis rigidity and safety.
Suitable for track days and club motorsport.
Manufactured by Safety Devices.
Made to order.

Klarna Ready

Safety Devices Nissan Micra Mk2 6 Point Bolt-In Roll Cage
From £877.20 Incl. VATFrom £731.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page

Safety Devices 17 Point Bolt-In Roll Cage

If you’re building a dedicated race car or planning to compete in more demanding motorsport disciplines, the Safety Devices 17 Point Bolt-In Roll Cage is the ultimate upgrade for the Nissan Micra K11. Featuring substantially more reinforcement throughout the cabin, it creates a much stronger safety cell while significantly increasing the rigidity of the bodyshell.

The additional mounting points and bracing provide extra strength around key structural areas of the car, making it better suited to the higher loads experienced during competitive motorsport. The increased stiffness also helps improve chassis response, allowing the suspension to work more effectively and giving the driver a more precise and predictable feel on circuit.

Although installation is naturally more involved than the 6 point version due to the additional bars and mounting locations, the finished result is a comprehensive motorsport setup that’s ideal for dedicated race, rally, sprint, and hill climb builds. For drivers looking to maximise both safety and performance, the 17 point cage represents the highest level of protection available for the Nissan Micra Mk2 from the Safety Devices range.

Key features

17 point vehicle-specific bolt-in design.
Maximum chassis reinforcement.
Designed for serious motorsport use.
Manufactured by Safety Devices.
Made to order.

Klarna Ready

Safety Devices Nissan Micra Mk2 17 Point Bolt-In Roll Cage
From £1,072.80 Incl. VATFrom £894.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page

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Key Points From This Blog

Safety Devices offers both 6 point and 17 point bolt-in roll cages.
Both cages are designed specifically for the Nissan Micra Mk2.
The 6 point cage is ideal for track day and club competition builds.
The 17 point cage provides maximum rigidity and occupant protection.
Both cages improve chassis stiffness as well as vehicle safety.
All Safety Devices cages are made to order.
Professional installation is recommended.

6 Point vs 17 Point Roll Cage

Both cages are excellent choices, but they suit different types of builds.

If your Micra is mainly used for track days and occasional motorsport, the 6 point cage will be more than capable. If you’re building a dedicated race or rally car, the additional strength of the 17 point cage makes it the better long-term investment.

Feature	6 Point Cage	17 Point Cage
Installation	Simpler	More involved
Chassis Stiffness	Excellent	Maximum
Occupant Protection	Excellent	Maximum
Best For	Track days & club motorsport	Serious competition builds
Vehicle Specific	Yes	Yes
Bolt-In Design	Yes	Yes

Installation Considerations

Although both cages are bolt-in designs, installation should still be carried out carefully.

Interior trim, carpets, seats, and other components will usually need to be removed to allow the cage to be positioned correctly inside the shell. Depending on the final specification, small areas of interior trim may also require trimming to achieve the correct fit.

Most dedicated motorsport builds remove much of the interior anyway, making installation considerably easier.

For the best results, we recommend professional installation, particularly if the car is intended for competitive motorsport.

When fitting a roll cage, it’s also the ideal opportunity to install:

FIA-approved bucket seats.
6 point racing harnesses.
Harness eye bolts.
Fire extinguisher systems.
Additional motorsport safety equipment.

Building the Complete Motorsport Interior

A roll cage is only one part of a complete motorsport setup.

Many Nissan Micra K11 owners choose to install FIA-approved bucket seats and racing harnesses at the same time. This creates a much safer driving position while allowing the driver to remain securely supported during hard cornering and braking.

Combined with the lightweight nature of the Micra, these upgrades help transform the car into a capable and confidence-inspiring track or competition vehicle.

Why Safety Devices Remains One of Our Top Choices

We’ve recommended Safety Devices products for many years because of their quality, fitment, and reputation within UK motorsport.

Their vehicle-specific designs remove much of the guesswork associated with universal cages, while the bolt-in construction offers a practical solution for enthusiasts looking to improve both safety and chassis stiffness.

Whether you’re preparing your first track day Micra or building a dedicated race car, the Safety Devices range provides a solid foundation for your project.

Final Thoughts: Choosing the Right Roll Cage for Your Micra

Whether you’re building your first Nissan Micra K11 track car or preparing a dedicated competition vehicle, fitting a quality roll cage is one of the best upgrades you can make. Not only does it improve driver safety, but it also strengthens the chassis, giving the car a more solid and confidence-inspiring feel on track.

The Safety Devices 6 Point Bolt-In Roll Cage is an excellent choice for drivers who regularly attend track days or compete in club-level motorsport, offering a straightforward installation and a significant improvement in both safety and chassis rigidity. For more serious competition builds, the 17 Point Bolt-In Roll Cage takes things a step further with additional reinforcement throughout the shell, making it the ideal option for race and rally cars where maximum protection and stiffness are priorities.

Whichever cage best suits your project, both options are designed specifically for the Nissan Micra Mk2 and are built to the high standards that Safety Devices has become known for. Combined with other key upgrades such as FIA-approved bucket seats, racing harnesses, and the correct safety equipment, they provide the foundation for a capable, safe, and enjoyable motorsport build that will be ready for everything from track days to competitive racing.