Description
M4 XXL wheelchair, sturdy, foldable and adjustable
Wheelchair M4 XXL is a robust manual model, designed for users who need a durable, stable and configurable wheelchair. The product has an aluminum tube frame, double crossbar, reinforced rear wheels and a maximum capacity of up to 160 kg, making it suitable for people who need a more solid wheelchair than a standard model.
This wheelchair M4 XXL is part of the Ottobock Start family and is designed for daily use, assisted transport and movement on flat, stable surfaces. The foldable structure helps with storage and transport, and the rear wheel adapter allows the center of gravity to be adjusted according to the user's needs.
The model is recommended when stability, strength and individual adaptation are a priority. Reinforced rear wheels and rear tubes, durable upholstery and optimized wheel locking contribute to safe and practical use in homes, medical centers, rehabilitation centers or accessible spaces.

7 benefits of the M4 XXL model
1. M4 XXL wheelchair with capacity up to 160 kg
The maximum capacity of 160 kg makes this model suitable for users who require a manual wheelchair with a robust structure. Respecting this limit is essential for the safety, stability and durability of the product.
2. Aluminum tube frame
The aluminum frame offers a good balance between strength and weight. For a sturdy wheelchair, aluminum helps maintain maneuverability without compromising the stability needed for everyday use.
3. Double crossbar for stability
Wheelchair M4 XXL It is equipped with a robust double crossbar. This construction contributes to the stability of the frame and the resistance of the product under conditions of intensive use.
4. Reinforced rear wheels
Reinforced rear wheels are important for support and durability. They help the wheelchair better withstand daily demands and provide the user with safer travel on suitable surfaces.
5. Adjustable center of gravity
The rear wheel adapter allows you to adjust the center of gravity. This feature is useful for adapting the product to the needs of different people and can contribute to better positioning during use.
6. Narrow folding for transport and storage
The foldable design makes the product more practical when it needs to be stored or transported. The narrow folding size is useful at home, in the car or in spaces where the armchair needs to be moved frequently.
7. Varied seating configuration
The model allows for different seat width configurations, between 43 and 58 cm, depending on the variant chosen. Choosing the right seat width and depth is important for comfort, posture and safety.
Technical specifications wheelchair M4 XXL
| Exemplary | Start M4 XXL / M4 XXL |
| Product type | Sturdy, foldable manual wheelchair |
| Product code MSN | C992 |
| Framework | Aluminum tube |
| Structure | Robust double crossbar |
| Rear wheels | Reinforced, with reinforced spokes, depending on configuration |
| Rear tubes | strengthen |
| Upholsterer's | Durable |
| Folding | Yes, with narrow folding size |
| Seat width | 43–58 cm, depending on configuration |
| Seat depth | 43 cm, 46 cm or 49 cm, depending on configuration |
| Backrest height | 40–47.5 cm |
| Front seat height | 40–51 cm, depending on adjustment |
| Back seat height | 38–50 cm, depending on adjustment |
| Calf length | 27–47 cm, depending on configuration |
| Product weight | from 17.5 kg |
| Maximum user capacity | 160 kg |
| Category | Wheelchairs |
Who is the M4 XXL wheelchair recommended for?
Wheelchair M4 XXL It is recommended for adults with reduced mobility who need a robust, stable and adaptable manual model. It may be suitable for heavier users, people who need a sturdy wheelchair or users who require a more personalized configuration of the seat, backrest and center of gravity.
The model can be used at home, in medical centers, rehabilitation centers, care spaces or outdoors, on flat and stable surfaces. Due to its structure, it is more suitable for uses where strength and stability are more important than very low weight.
Before purchasing, it is recommended to check the user's weight, the required seat width, seat depth, level of autonomy, the dimensions of the spaces where the product will be used, and the recommendation of a doctor, physiotherapist, or mobility specialist.
Use and safety
Before each use, check the frame, wheels, wheel locks, footrests, upholstery and folding system. Do not use the product if you notice any loose, deformed or damaged components.
Use wheelchair M4 XXL only on flat, stable and suitable surfaces. Avoid steep slopes, slippery surfaces, rough terrain and large unevenness. The user must be transferred with the brakes locked and the product in a stable position.
Do not exceed the maximum recommended weight of 160 kg. If the rear wheels are removed or adjusted, always check for proper attachment before use. For safety and durability, the product should be checked periodically, especially if used daily.
Why choose this model?
Choosing a wheelchair M4 XXL is suitable when you need a robust manual model, with an aluminum frame, double crossbar and reinforced rear wheels. It is a product created for stability, resistance and adaptation to the user's needs.
The model offers important benefits for daily use: capacity up to 160 kg, configurable seat width, adjustable center of gravity, durable upholstery and narrow folding size. With these features, the M4 XXL is a solid solution for people looking for a more durable manual wheelchair than standard models.
Useful links
For similar products, see our category wheelchairs and the category of walking devices.
If the product is eligible for settlement, you can check the page about CAS settlement procedure.
For additional technical information, you can consult the manufacturer's page: Ottobock Start M4 XXL wheelchair.
Frequently asked questions
Is the M4 XXL wheelchair electric?
No. The M4 XXL model is a manual wheelchair, without electric drive.
What is the maximum weight it can support?
Wheelchair M4 XXL supports a maximum weight of up to 160 kg, according to the manufacturer's specifications.
What material is the frame made of?
The model has an aluminum tube frame with double crossbar for stability.
Is it foldable?
Yes. The wheelchair has a foldable structure and narrow folding size, useful for storage and transportation.
How wide can the seat be?
The seat width is configurable between 43 and 58 cm, depending on the chosen variant.
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