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Topstar office chair Autosyncron 2, black, synchro mechanism, aluminium star base
€328,52
incl. VAT
€271,50 excl. VAT (21%)
Price excluding shipping costs: €4,95 incl. VAT for orders under €49,95. From €49,95 we ship for free.
✗ Not in stock
Expected from supplier: week 49 (30 November - 6 December 2026)
Brand: Topstar
| Article number | 77240132 |
|---|---|
| EAN | 4014296180878 |
| OEM number | AU209A BI0 |
| Weight | 13,350 kg |
|---|---|
| Dimensions | B: 800 mm × H: 380 mm × D: 600 mm |
| Country of origin | EU |
| Customs tariff (HS code) | 94013100 |
| VAT rate | 21% |
This is why Dex likes this article
This office chair moves smoothly with you thanks to the synchronous mechanism, so you stay well supported all day. The padded 3D backrest and adjustable seat height provide tailored comfort, and the aluminium base keeps everything firmly in place.
When do you choose this product?
When do you need an office chair with synchro mechanism?
An office chair with synchro mechanism is ideal when you work at your desk for long periods and are looking for optimal support. The synchro mechanism ensures that the backrest and seat move simultaneously, so your posture stays natural when you lean back. This prevents tension in your back and promotes a healthy working posture throughout the day.
Why choose this Autosyncron 2 variant?
This chair combines sturdiness with comfort thanks to the aluminium five-star base and the 110 kg load capacity. The ergonomically shaped saddle seat of 480 x 460 mm offers ample space without being too wide, while the padded 3D backrest with ribbed look provides extra support. The stepless seat height adjustment from 420 to 550 mm makes it suitable for different body heights.
What does the synchro mechanism mean in practice?
The synchro mechanism adjusts both the seat and backrest angle at the same time, so your body stays in a natural position. Combined with the 560 mm high backrest, you get support up to your upper back. The integrated armrests complete the ergonomic support and relieve your shoulders while you work.
Practical considerations for your workspace
Take note of the type of floor in your workspace: the standard castors are suitable for carpet and soft floors. For hard floors such as laminate or parquet, you can order optional hard floor castors (article number 70699950). The 100% polyester upholstery is low-maintenance and retains its shape well, which is important for daily use.
An office chair with synchro mechanism is ideal when you work at your desk for long periods and are looking for optimal support. The synchro mechanism ensures that the backrest and seat move simultaneously, so your posture stays natural when you lean back. This prevents tension in your back and promotes a healthy working posture throughout the day.
Why choose this Autosyncron 2 variant?
This chair combines sturdiness with comfort thanks to the aluminium five-star base and the 110 kg load capacity. The ergonomically shaped saddle seat of 480 x 460 mm offers ample space without being too wide, while the padded 3D backrest with ribbed look provides extra support. The stepless seat height adjustment from 420 to 550 mm makes it suitable for different body heights.
What does the synchro mechanism mean in practice?
The synchro mechanism adjusts both the seat and backrest angle at the same time, so your body stays in a natural position. Combined with the 560 mm high backrest, you get support up to your upper back. The integrated armrests complete the ergonomic support and relieve your shoulders while you work.
Practical considerations for your workspace
Take note of the type of floor in your workspace: the standard castors are suitable for carpet and soft floors. For hard floors such as laminate or parquet, you can order optional hard floor castors (article number 70699950). The 100% polyester upholstery is low-maintenance and retains its shape well, which is important for daily use.
Dex finds with this article
Specifications according to the manufacturer
Upholstery: 100% polyester, infinitely adjustable seat height, padded 3D backrest with groove detailing, synchronous mechanism for adjusting the seat and backrest angle, including armrests, ergonomically shaped waterfall seat, aluminium five-star base, load capacity: 110 kg
Seat dimensions: (W)480 x (D)460 x (H)420 - 550 mm
Armrest height: 560 mm
optional hard floor castors: 70699950
Seat dimensions: (W)480 x (D)460 x (H)420 - 550 mm
Armrest height: 560 mm
optional hard floor castors: 70699950
Specifications
Version
with armrests
Seat upholstery
Fabric
Seat colour
black
Load capacity
110 kg
Manufacturer
Hazard information
No hazard classification applies according to the available manufacturer and supplier information.
This product contains no substances classified as hazardous under the CLP Regulation.
This product contains no substances classified as hazardous under the CLP Regulation.
Product information checked by XtremeOffice
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 30-10-2026.
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 30-10-2026.
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