Synchron Plus Mechanism
This type of mechanism is the most advanced on the market and recommended by all ergonomics specialists. The seat and backrest synchronously and automatically adapt to our movements. Therefore, when the backrest is tilted forwards or backwards, the seat tilt is also automatically adjusted at the same time, resulting in a dynamic and perfect posture. An anti-return safety system prevents hurting the spine.
2D adjustable armrests
These types of armrests are adjustable in height and depth. Fitting a chair with armrests reduces the stress on the user´s elbows, shoulder blades and back. Different ergonomics studies guarantee that working with the arms supported lightens the load on the invertebral discs helping to maintain a healthier posture.
This function enables adjusting the depth of the seat adapting it to the length of each user´s legs, thereby obtaining a more comfortable and healthy position while we are working. This type of mechanism is normally used in high-end ergonomic chairs.
Lumbar arch support
The lumbar adjustment enables adjusting the pressure of the backrest in the lower back. Back injuries are one of the most common occupational health problems, so we recommend using a chair that incorporates this type of adjustment that allows us to create a more natural support that follows the curve of our back.
The backrest is height-adjustable by means of a sliding system. This type of mechanism is only found in high-end ergonomic chairs. By adjusting the height of the backrest, we can adapt it to the curvature of the back by reducing the stress on the lumbar and shoulder area.
The use of headrests is highly recommended as it helps to rest the vertebrae in the dorsal area without subjecting the spine to excessive twisting.
Daily 8-hour use
This chair is suitable due to its morphological conditions for daily use of more than 8 hours. It is an ideal chair for professional and intensive use which can also be used
This product is among the most outstanding of our extensive catalogue due to its characteristics and great quality/price ratio. Definitely a safe bet
Duoback Chair Grey
- Shipping costs are totally free. If the item is in stock, you will receive it within 24/48 hours. Shipments are made by express courier companies, shipping with tracking number and insured. The delivery will be made at the door of your home.
- The cost of the return is also free. If you have changed your mind or if you no longer need the item you purchased, you can return it within the first 30 days after receipt for a full refund.
- In addition, we will take care of removing the product so you do not have to worry about anything. Some stores charge the withdrawal of the product as an additional service not included in the return. At Ofichairs returns are 100% free, without tricks and that is why we make it very easy for you. If the product does not convince you, we will take care of sending you a courier to pick up the package from your home without you having to pay anything for it. You will find more information in the shipping section here.
Duoback® is a cutting-edge chair that incorporates the latest innovations in movement engineering and ergonomics. It comes in two versions: with a black structure and with a white structure. Optionally, the chair can be equipped with a Duoback® multimedia system.
The patented Duoback® backrest firmly supports all the muscles in your back while maintaining stability and support at all times, even when the user changes position, by decreasing the pressure in the entire spine by 20kg.
- Backrest with dynamic adjustment
- Multi-position synchron mechanism
- Individual weight adjustment
- Seat depth adjustment
- Adjustable lumbar arch support
- Adjustable armrests
- Adjustable headrest
- Speakers (optional)
- 11 x 50 mm (special carpets)
- seat depth
- maximum weight
- 120 kg
- packing weight
- packaging measures
- seat width
- height from the ground
- backrest height
- seat height
- Daily 8-hour use
- Manufactured in accordance with the European EN-1335 standard
We ship within 24/48h
Discounts for professionals
Wholesale leader with real stock
If you are not convinced, Return it!