![ByG-1](https://kwesk.com/wp-content/uploads/2022/12/ByG-1-819x1024.jpg)
![ByG-2](https://kwesk.com/wp-content/uploads/2022/12/ByG-2-819x1024.jpg)
![ByG-3](https://kwesk.com/wp-content/uploads/2022/12/ByG-3-819x1024.jpg)
![ByG-4](https://kwesk.com/wp-content/uploads/2022/12/ByG-4-819x1024.jpg)
![ByG-5](https://kwesk.com/wp-content/uploads/2022/12/ByG-5-819x1024.jpg)
BY G
With its low asynchronous backrest, the BY G rounds off your By 100 chair to welcome your visitors in your office. Equipped with the same features as the By100, it can also be used in your meeting rooms at a lower cost while offering appreciable comfort over a few hours of use.
Version
BY G Operator Chair
![ByG-1](https://kwesk.com/wp-content/uploads/2022/12/ByG-1-240x300.jpg)
![ByG-2](https://kwesk.com/wp-content/uploads/2022/12/ByG-2-240x300.jpg)
![ByG-3](https://kwesk.com/wp-content/uploads/2022/12/ByG-3-240x300.jpg)
![ByG-4](https://kwesk.com/wp-content/uploads/2022/12/ByG-4-240x300.jpg)
![ByG-5](https://kwesk.com/wp-content/uploads/2022/12/ByG-5-240x300.jpg)
![ByG-1](https://kwesk.com/wp-content/uploads/2022/12/ByG-1-819x1024.jpg)
![ByG-2](https://kwesk.com/wp-content/uploads/2022/12/ByG-2-819x1024.jpg)
![ByG-3](https://kwesk.com/wp-content/uploads/2022/12/ByG-3-819x1024.jpg)
![ByG-4](https://kwesk.com/wp-content/uploads/2022/12/ByG-4-819x1024.jpg)
![ByG-5](https://kwesk.com/wp-content/uploads/2022/12/ByG-5-819x1024.jpg)
BY G
The attractive price of the BY G amazes and makes it as the best “Lowcost” office chair in the market.
Every year, it attracts thousands of companies with its unique and avant-garde design, its comfort as well as its extreme strength.
Version
BY G Operator Chair
![ByG-1](https://kwesk.com/wp-content/uploads/2022/12/ByG-1-240x300.jpg)
![ByG-2](https://kwesk.com/wp-content/uploads/2022/12/ByG-2-240x300.jpg)
![ByG-3](https://kwesk.com/wp-content/uploads/2022/12/ByG-3-240x300.jpg)
![ByG-4](https://kwesk.com/wp-content/uploads/2022/12/ByG-4-240x300.jpg)
![ByG-5](https://kwesk.com/wp-content/uploads/2022/12/ByG-5-240x300.jpg)
BY G
![ByG-1](https://kwesk.com/wp-content/uploads/2022/12/ByG-1.jpg)
![ByG-2](https://kwesk.com/wp-content/uploads/2022/12/ByG-2.jpg)
![ByG-3](https://kwesk.com/wp-content/uploads/2022/12/ByG-3.jpg)
![ByG-4](https://kwesk.com/wp-content/uploads/2022/12/ByG-4.jpg)
![ByG-5](https://kwesk.com/wp-content/uploads/2022/12/ByG-5.jpg)
With its low asynchronous backrest, the BY G rounds off your By 100 chair to welcome your visitors in your office. Equipped with the same features as the By100, it can also be used in your meeting rooms at a lower cost while offering appreciable comfort over a few hours of use.
Version
BY G Operator Chair
![ByG-1](https://kwesk.com/wp-content/uploads/2022/12/ByG-1-240x300.jpg)
![ByG-2](https://kwesk.com/wp-content/uploads/2022/12/ByG-2-240x300.jpg)
![ByG-3](https://kwesk.com/wp-content/uploads/2022/12/ByG-3-240x300.jpg)
![ByG-4](https://kwesk.com/wp-content/uploads/2022/12/ByG-4-240x300.jpg)
![ByG-5](https://kwesk.com/wp-content/uploads/2022/12/ByG-5-240x300.jpg)
![Sans titre (84) Sans titre (84)](https://kwesk.com/wp-content/uploads/2022/12/Sans-titre-84.png)
Standard features
- Low backrest
- Asynchronous A200 mechanism (Italy)
- Fixed armrests
- High density injected seat and backrest foam 50 mm (Morocco)
- Upholstered seat and backrest with 3D fabric (Denmark)
- Double cylinder gas lift (Germany)
OPTIONS
- Asynchronous AX300 mechanism (Italy)
- Upholstered seat and backrest with PU leather
- Aluminum base
- Premium casters
![Sans titre (84) Sans titre (84)](https://kwesk.com/wp-content/uploads/2022/12/Sans-titre-84.png)
STANDARD FEATURES
- Low backrest
- Asynchronous A200 mechanism (Italy)
- Fixed armrests
- High density injected seat and backrest foam 50 mm (Morocco)
- Upholstered seat and backrest with 3D fabric (Denmark)
- Double cylinder gas lift (Germany)
optionS
- Asynchronous AX300 mechanism (Italy)
- Upholstered seat and backrest with PU leather
- Aluminum base
- Premium casters
STANDARD FEATURES
- Low backrest
- Asynchronous A200 mechanism (Italy)
- Fixed armrests
- High density injected seat and backrest foam 50 mm (Morocco)
- Upholstered seat and backrest with 3D fabric (Denmark)
- Double cylinder gas lift (Germany)
![Sans titre (84) Sans titre (84)](https://kwesk.com/wp-content/uploads/2022/12/Sans-titre-84.png)
OPTIONS
- Asynchronous AX300 mechanism (Italy)
- Upholstered seat and backrest with PU leather
- Aluminum base
- Premium casters
MECHANISMS
![BY 100 (620 × 570 px) (62) BY 100 (620 × 570 px) (62)](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-62.png)
A200
(default)
- 17° Backrest asynchronous tilt
- 1 vertical locking position
- Manual adjustment of the backrest tension
MECHANISMS
A200 (default)
![BY 100 (620 × 570 px) (62) BY 100 (620 × 570 px) (62)](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-62.png)
- 17° Backrest asynchronous tilt
- 1 vertical locking position
- Manual adjustment of the backrest tension
MECHANISMS
A200 (default)
![BY 100 (620 × 570 px) (62) BY 100 (620 × 570 px) (62)](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-62.png)
- 17° Backrest asynchronous tilt
- 1 vertical locking position
- Manual adjustment of the backrest tension
AX300
(optional)
- 15° Backrest asynchronous tilt
- 4 locking positions
- Manual adjustment of the backrest tension
![BY 100 (620 × 570 px) (61) BY 100 (620 × 570 px) (61)](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-61.png)
AX300 (optional)
![BY 100 (620 × 570 px) (61) BY 100 (620 × 570 px) (61)](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-61.png)
- 15° Backrest asynchronous tilt
- 4 locking positions
- Manual adjustment of the backrest tension
AX300
(default)
![BY 100 (620 × 570 px) (61) BY 100 (620 × 570 px) (61)](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-61.png)
- 15° Backrest asynchronous tilt
- 4 locking positions
- Manual adjustment of the backrest tension
Gas lift
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-47.png)
Gas lift System
(default)
The BY G features a gas lift made in Germany by the world’s leading shock absorber manufacturer. It has variable height adjustment and carefully absorbs the user weight.
GAS LIFT
Gas Lift System (default)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-47.png)
The BY G features a gas lift made in Germany by the world’s leading shock absorber manufacturer. It has variable height adjustment and carefully absorbs the weight of the user weight.
GAS LIFT
Gas Lift System (default)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-47.png)
The BY G features a gas lift made in Germany by the world’s leading shock absorber manufacturer. It has variable height adjustment and carefully absorbs the user weight.
New patented double cylinder system
New patented double cylinder system. Consists of a pressure tube and a guide tube. The self-supporting pressure tube is designed to allow bending moments if the load is not centered on the seat.
![](https://kwesk.com/wp-content/uploads/2022/12/COMPOSANT-FAUTEUIL-KWESK.png)
New patented double cylinder system
![](https://kwesk.com/wp-content/uploads/2022/12/COMPOSANT-FAUTEUIL-KWESK.png)
New patented double cylinder system. Consists of a pressure tube and a guide tube. The self-supporting pressure tube is designed to allow bending moments if the load is not centered on the seat.
New patented double cylinder system
![](https://kwesk.com/wp-content/uploads/2022/12/COMPOSANT-FAUTEUIL-KWESK.png)
New patented double cylinder system. Consists of a pressure tube and a guide tube. The self-supporting pressure tube is designed to allow bending moments if the load is not centered on the seat.
Upholstered seat and backrest with 3D fabric
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-58.png)
3D Fabric
(default)
- Multi-directional stretch
- 100% polyester, 540 g/lm
- Abrasion Rubs martindale 85,000 (EN ISO 12947-2)
- Pilling scale 1-5, max. 5: 4-5 (EN ISO 12945-2)
- Light fastness scale 1-8, max. 8: 5-7 (EN ISO 105-B02)
- Rubbing fastness scale 1-5, max. 5 - wet/dry: 4-5/4-5 (EN ISO 105x12)
- Flammability: - CA TB 117-2013 - BS EN 1021 1&2 Cigarette and Match
Upholstered seat and backrest with 3D fabric
3D Fabric (default)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-58.png)
- Multi-directional stretch
- 100% polyester, 540 g/lm
- Abrasion Rubs martindale 85,000 (EN ISO 12947-2)
- Pilling scale 1-5, max. 5: 4-5 (EN ISO 12945-2)
- Light fastness scale 1-8, max. 8: 5-7 (EN ISO 105-B02)
- Rubbing fastness scale 1-5, max. 5 - wet/dry: 4-5/4-5 (EN ISO 105x12)
- Flammability: - CA TB 117-2013 - BS EN 1021 1&2 Cigarette and Match
Upholstered seat and backrest with 3D fabric
3D Fabric (default)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-58.png)
- Multi-directional stretch
- 100% polyester, 540 g/lm
- Abrasion Rubs martindale 85,000 (EN ISO 12947-2)
- Pilling scale 1-5, max. 5: 4-5 (EN ISO 12945-2)
- Light fastness scale 1-8, max. 8: 5-7 (EN ISO 105-B02)
- Rubbing fastness scale 1-5, max. 5 - wet/dry: 4-5/4-5 (EN ISO 105x12)
- Flammability: - CA TB 117-2013 - BS EN 1021 1&2 Cigarette and Match
PU Leather (optional)
Upholstered seat and backrest with PU LEATHER
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-56.png)
Upholstered seat and backrest with PU LEATHER
PU Leather (optional)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-56.png)
Upholstered seat and backrest with PU LEATHER
PU Leather (optional)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-56.png)
Upholstered seat and backrest with LEATHER
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-60.png)
Full grain natural Aniline leather (optional)
Upholstered seat and backrest with LEATHER
Full grain natural Aniline leather (optional)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-60.png)
Upholstered seat and backrest with LEATHER
Full grain natural Aniline leather (optional)
![](https://kwesk.com/wp-content/uploads/2022/12/BY-100-620-×-570-px-60.png)