Twistboxes Rollable Roof Box 520L
Twistboxes Rollable Roof Box 520L
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520 litres on your roof. 16.5 kg on your shoulder. Fits in a wardrobe when you're not using it.
Twistboxes is the world's first rollable roof box. A patented Swedish innovation that replaces the heavy plastic shell with fabric over steel construction. This foldable car roof box offers a full 520 litres of cargo space, weighs just 16.5 kg, and rolls down to 81 × 30 cm when not in use. Mount it alone in under two minutes. Store it in a closet when summer ends. Drive it in complete silence at any legal speed.
This lightweight roof box is crash-tested to UNECE R129, the regulated standard for child car seats, and independently verified by VTI, Sweden's National Road and Transport Research Institute. 25.6% less aerodynamic drag than a traditional plastic shell box of the same size. Tested from −35 °C Arctic cold to +50 °C desert heat. Compatible with every major roof rack system including Tesla, Volvo, BMW, Audi, Thule, Yakima, and factory-fitted bars.
Not a better roof box. A fundamental rethink of what a roof box should be.
Key product features
Key product features
Key Product Features
- 520 L capacity. Full-size cargo space that fits skis up to 2 m, snowboards, surf gear, golf bags, camping equipment, or a family ski holiday.
- 16.5 kg total weight. Roughly half the weight of traditional plastic shell roof boxes in the same volume range. One person handles the entire mounting process.
- Folds to 81 × 30 cm. The only full-size car roof box that rolls down smaller than a suitcase. Stores in a wardrobe, hallway, or car boot.
- Crash-tested to child car seat standards. The only roof box to pass UNECE R129 at 50 km/h and 26.8 G of impact force, independently verified by VTI.
- 25.6% less aerodynamic drag than a traditional plastic shell roof box of equivalent size, independently verified by CFD simulation. Saves fuel on petrol cars, preserves range on EVs.
- Fits all roof racks including Tesla Model Y, Volvo XC40, XC60, XC90, BMW, Audi, Mercedes, Kia, Toyota, VW, Thule, Yakima, and every major system. Mounts with included T-bolts or U-clamps (bars up to 7 cm wide).
- Patented stainless steel base plate with aluminium stabilisers. Runs the full length of the box for rigid stability at any speed.
- Top, side, and rear access. Pack from any angle. No more digging from the top like a traditional cargo box.
- 900D Oxford fabric with UV50+ rating. Tested to 1,700+ hours of UV exposure and salt spray resistance.
- Tested from −35 °C to +50 °C. Proven in Swedish Arctic winters and Australian desert summers.
- Silent at any speed. No whistling, no wind howl, no rattle at motorway speeds. Confirmed by customers at 200+ km/h on the German Autobahn.
- Free global shipping. Lifetime warranty. 365-day returns.
Technical details
Technical details
Dimensions: 201 x 81 x 35 cm
Rolled-up Dimensions: 81 x 30 cm
Weight: 16.5 kg
Shipping weight & Packaging dimensions: 19,8 kg / 85 × 35 × 35 cm.
Material: 900D Oxford fabric; stainless-steel base plate; aluminum stabilizer bar. Walls and top reinforced with rigid hard plastic.
Included components:
1 x Twistboxes roof box,
1 x Mounting kit (T-bolt+U-bolt hardware),
1 x instruction manual
Locks are sold separately.
The Speed Read
A new era of travel starts here. A patented Swedish innovation that redefines the roof box.
Solo-mountable and ultra-light at just 16.5 kg. Install it yourself, no tools or lifting help needed – unlike any traditional roof box.
Third party crash-tested & safer than any roof box before. Withstanding forces up to 26.8 G.
The first wardrobe compatible roof box that you can carry over your shoulder. 520L on your roof 30x81cm on your back.
25.6% less air resistance for improved fuel efficiency. Aerodynamic profile reduces drag, saving fuel or battery range.
Built for Nordic extremes – from –35 °C to +50 °C. Waterproof, UV-protected, and rock solid even in harsh weather.
Meet the roof box revolution
Twistboxes redefines the roof box. It folds down in seconds, weighs just 16.5 kg, and still offers a generous 520L of storage. Built to handle Nordic weather and designed for everyday life, it stores easily when not in use – and turns heads when it is.
30 years unchanged.
Until now.
Twistboxes is Swedish innovation with a purpose – designed to fold, store, and travel smarter. Rigorously tested in extreme conditions, it’s engineered to be lighter, tougher, safer and radically easier to live with. No tools. No compromises.
Twistboxes takes up no space when you don’t need it.
Folded down to just 30 cm in height, it’s smaller than most suitcases. Store it in a closet, hallway, or the trunk of your car – no bulky roof box to deal with, ever. And when it’s time to go, it expands to 520L in minutes.
Star Night Black
Finished in a deep, non-reflective black, Twistboxes elevates your car’s silhouette without stealing attention. The surface resists scratches, dirt, and UV – keeping its stealthy look through every season.
Secure Buckle System
Military-grade buckles forreliable fastening when rolled up.
Waterproof Zippers
Heavy-duty, Reinforced zippers engineered for smooth function in any weather. Tested with 150kg pressure.
Patented Steel Innovation
A first-of-its-kind base plate for unmatched stability, safety and silence on the road.
Inside Straps
Integrated tie-downs keep your gear secure and steady – even on the toughest drives.
900D Oxford Fabric
Durable, weatherproof and UV-protected. Keeps its shape in rain, sun, snow and salt.
Adjustable shoulder strap
Easy to adjust for comfortable carrying when the box is rolled up.
Aerodynamic.
Engineered for
efficiency.
With a wing-shaped profile and a forward-leaning nose, Twistboxes combining striking aesthetics with refined functionality. Designed to reduce wind resistance and minimize drag, it delivers a quieter, more stable ride even at highway speeds. The aerodynamic form, together with its ultra-lightweight construction, makes Twistboxes up to 50% lighter than traditional roof boxes while remaining exceptionally strong and durable.
< 2 min
Effortless, Solo-Friendly Setup.
Thanks to its innovative design, Twistboxes is easy to mount on your own. No lifting team required.
Fits all roof racks on the market.
Mounts securely using the included brackets, compatible with all roof rack systems on the market. Choose between quick-mount T bolts or U clamps depending on your rack design (max width: 7 cm).
< 2 min
Effortless, Solo-Friendly Setup.
Thanks to its innovative design, Twistboxes is easy to mount on your own. No lifting team required.
Fits all roof racks on the market.
Mounts securely using the included brackets, compatible with all roof rack systems on the market. Choose between quick-mount T bolts or U clamps depending on your rack design (max width: 7 cm).
~16.5 kg
Noticeably lighter than traditional hard-shell roof boxes, setting a new expectation for what a roof box weighs.
Patented innovation
A stainless-steel base plate with aluminum stabilizers delivers strength and stability without unnecessary mass.
~16.5 kg
Noticeably lighter than traditional hard-shell roof boxes, setting a new expectation for what a roof box weighs.
Patented innovation
A stainless-steel base plate with aluminum stabilizers delivers strength and stability without unnecessary mass.
Aerodynamic Efficiency.
25.6%
Less air resistance compared to traditional roof boxes.
Aerodynamic Efficiency.
25.6%
Less air resistance compared to traditional roof boxes.
Technical Specifications
Volume
Weight
Dimensions
Rolled-up dimensions
Shipping weight & Packaging dimensions
Height off crossbar
Load capacity
Fits all roof racks
Mounting system
Locks not included
Load capacity skis (pairs)
Load capacity snowboards
Max length of skis
Color
Material
Country of origin
Model number
~520L
Generous storage volume.
Fit everything from skis to strollers.
81 x 30 cm
Rolled-up size. Small enough for
closets, car trunks or tight spaces.
16,5 kg
Light enough for one-person handling.
Lift, move and mount on your own.
The global
benchmark
of safety
Most roof boxes are built to pass a safety test. We built Twistboxes to protect. From the very beginning, we knew what was at stake: A 16.5 kg object on your roof, 75kg cargo, at highway speeds, in real-world conditions. So we didn't test until it looked safe. We tested until it actually was. The result? Twistboxes withstood 26.8 G at nearly 50 km/h – without damage, without deformation, and still fully functional. No roof box has ever passed this test. Probably because no other brand made safety the starting point.
Because Safety Was Never Optional
From day one, our mission was clear: Create the safest roof box ever made – or don’t make one at all. Because when it comes to the safety of yourself, your passengers, your gear – and everyone else on the road – good enough is never enough.
- 26.8G
Crash-force resistance in nearly 50km/h. - UNECE R129
First ever roof box to meet the safety standard of a child car seats. - -35°C to +50°C
Climate durability
26.8 G
50 km/h
Crash test passed at 50 km/h according to UNECE R129, a regulated high-impact crash standard, independently verified by the Swedish National Road and Transport
Research Institute (VTI).
26.8 G
50 km/h
Crash test passed at 50 km/h according to UNECE R129, a regulated high-impact crash standard, independently verified by the Swedish National Road and Transport
Research Institute (VTI).
Zipper strength
All zippers are tested to withstand forces between 50–150 kg, ensuring reliable operation under high load and repeated use.
Vibration resistance
All components are tested to withstand continuous vibration, simulating harsh road conditions and long-term use across varying climates.
Zipper strength
All zippers are tested to withstand forces between 50–150 kg, ensuring reliable operation under high load and repeated use.
Vibration resistance
All components are tested to withstand continuous vibration, simulating harsh road conditions and long-term use across varying climates.
1700+ hours
The fabric coating is tested under over 1700 hours of UV exposure, verifying resistance to sunlight, fading, and material degradation over time.
Salt spray resistance
All components are tested for salt exposure, ensuring durability and corrosion resistance in coastal, winter, and high-salinity environments worldwide.
1700+ hours
The fabric coating is tested under over 1700 hours of UV exposure, verifying resistance to sunlight, fading, and material degradation over time.
Salt spray resistance
All components are tested for salt exposure, ensuring durability and corrosion resistance in coastal, winter, and high-salinity environments worldwide.
~25.6%
Independent CFD simulations show that Twistboxes generates approximately 25.6% less aerodynamic drag from the roof box itself compared to a traditional hard-shell roof box of similar size.
Lower energy consumption
At constant speed, reduced aerodynamic drag directly results in lower fuel or battery consumption.
~25.6%
Independent CFD simulations show that Twistboxes generates approximately 25.6% less aerodynamic drag from the roof box itself compared to a traditional hard-shell roof box of similar size.
Lower energy consumption
At constant speed, reduced aerodynamic drag directly results in lower fuel or battery consumption.
A new era of travel starts here.
Watch how Twistboxes goes from rolled-up to road-ready in under 60 seconds. Securely mounted and ready for any adventure. Designed for easy solo setup on any roof rack. No tools. No hassle. No helping hands.
What's in the box
Why choose a Twistboxes roof box?
Twistboxes is the next generation of roof storage. Rolls up when not in use, fits easily in your home, and gives you the freedom to travel without sacrificing your living space. It is aerodynamically engineered to cut air resistance by 25.6 percent, improving fuel and energy efficiency while delivering a completely whistling-free drive.
Tested to the same crash-test standard as child car seats, it sets a new benchmark for what a roof box can be.
Features that redefine what a roof box can be
Twistboxes is designed for real life. Side and full-top access let you pack from any angle without stretching or scratching your car. The foldable sides protect your vehicle when loading, and the lightweight 16.5 kg construction allows one-person handling with ease.
Because it rolls into a compact form, storage becomes effortless. No garage hooks. No ceiling lifts. No need for extra space. It is the only full-size roof box you can pick up as a parcel and carry home in its own compact packaging.
Everyday convenience meets adventure-ready performance
Twistboxes is built for both the everyday and the exceptional. School runs, IKEA trips, weekend escapes, surf gear, golf bags, camping equipment or a family ski holiday – one roof box adapts to all of it. Its compact storage size makes it ideal for city living and small cars, while its 520 liters of capacity matches the volume of traditional full-size roof boxes.
Finding the right roof box is simple when innovation does the work
Because Twistboxes fits all roof racks and all car types, you do not need to choose between models or sizes. One patented construction works across compact cars, sedans, estates and SUVs. Traditional roof boxes require storing a large plastic shell when not in use. Twistboxes eliminates that problem entirely – rolling into a form you can store in a closet, hallway or your car trunk.
A smarter standard for modern travel.