Description
AST Half Roll Cage Nissan Almera N15 3-door Hatchback V1
The Half Roll Cage Almera V1 is a half roll cage for the Nissan Almera N15 3-door hatchback, built for the rear compartment of the car. AST Roll Cages makes this cage to measure: the bodyshell is digitised with laser scanners, after which the cage is built from a 3D design to fit your Almera precisely. This way, every tube lines up tightly with the original anchorage points.
This V1 is the basic version: a main hoop behind the seats with backstays running to the rear suspension area. It is the entry point to the AST range for the Almera and a solid foundation for track days, autocross and circuit use where extra rigidity and protection are wanted at the rear.
Key benefits
- Custom-made from a laser scan: an exact fit for the Almera N15 3-door hatchback.
- Half roll cage: reinforces the rear compartment without restricting the front of the interior.
- Four welded foot plates: four bolting points on plates firmly welded to the bodyshell.
- E355 steel: main hoop 45 mm, other tubes 40 mm.
- 3 mm foot and reinforcement plates: custom-designed for each car.
- Supplied unpainted: ready for your own colour or coating.
- Rear structure in X design: cross bracing at the rear.
Suitable for
Nissan Almera N15 3-door hatchback
- Track days, autocross and circuit use
- Drivers who want extra torsional rigidity and protection at the rear
- As a base to upgrade to a heavier version later
Technical specifications
- Manufacturer: AST Roll Cages
- Part number: CMBN07024
- Type: half roll cage, 4-point
- Material: E355 steel, main hoop 45 mm, secondary structure 40 mm
- Foot and reinforcement plates: 3 mm steel, custom-made for each car
- Mounting: 4 bolting points on 4 foot plates welded to the bodyshell
- Sunroof: for roofs without a sunroof
- Headlining: for roofs without headlining
- Rear anchorage: in the rear suspension area
- Rear structure layout: X design
- Weight: 71 kg
- Finish: unpainted
- Included: welded structure, reinforcement plates, bolts, washers and nuts, documentation, fitting instructions and sticker set
Fitting and delivery
The four foot plates are welded to the bodyshell, after which the cage is bolted on at those points. You will need an experienced mechanic or a specialist workshop for the welding and alignment work. The cage is supplied unpainted, so you can finish it yourself. The delivery time is 15 to 35 working days, because each cage is custom-built to order.
A half roll cage built from a laser scan that makes the rear compartment of your Almera N15 more rigid and safer.
Why choose this Half Roll Cage Almera V1?
Because the Half Roll Cage Almera V1 is not a universal cage but is digitised and designed car by car. You get a tight fit, certified structural steel and a well-thought-out X-design structure at the rear, at the entry-level price of the AST range for the Almera. Intended for track and competition use: always check the regulations of your own governing body or organiser.
Frequently asked questions
Is this a half or a full roll cage?
This is a half roll cage. It reinforces only the rear compartment of the Nissan Almera N15 and leaves the front of the interior free.
Does fitting involve welding on my car?
Yes. The four foot plates are welded to the bodyshell; the cage itself is then bolted onto those plates.
What does V1 mean for the Half Roll Cage Almera V1?
V1 is the basic version with main hoop and backstays. Heavier versions add extra bars for more rigidity.
How long does delivery take?
The cage is custom-built; allow 15 to 35 working days.
Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.







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