# Office chair Topstar Support Syncro Deluxe 8559U G20 Black — ergonomic adjustable seating with syncro-tilt

**URL:** https://aio.lv/en/product--topstar-8559u-g20--3747321
**Data updated:** 2025-12-29 13:47 (EET)
**Category:** Ergonomic Chairs
**Manufacturer:** Topstar
**Manufacturer code:** 8559U G20
**EAN:** 4014296591681
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 193.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 159.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topstar-8559u-g20--3747321

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Courier delivery to door | 24.07.2026 | 14.73 EUR |

## Summary description

Topstar Support Syncro Deluxe 8559U G20 is an ergonomic office chair in black designed for adjustable, comfortable seating. It features a syncro-tilt mechanism for coordinated seat and back movement, height adjustment and other adjustable elements for personalized posture support. Suitable for daily office work, home offices or meeting rooms, it improves comfort and reduces fatigue during long sitting periods.

## Long description

Topstar Support Syncro Deluxe 8559U G20 is an ergonomic black office chair with a polypropylene cover, designed to provide adjustable posture support for daily office work, home offices and meeting rooms. The chair features a syncro-tilt mechanism that coordinates seat and back movement, height adjustment and other adjustable elements to reduce fatigue during prolonged sitting.
Advantages
The Support Syncro Deluxe offers synchronized seat and back recline to maintain ergonomic alignment, a lumbar-supporting seat design and multiple adjustment options for personalized seating. Its black polypropylene upholstery is durable and easy to maintain, and the chair is supplied as a single piece with model code 8559U G20.
Suitable for
 Daily office work
 Home office setups
 Meeting and conference rooms
 Workstations requiring adjustable ergonomic seating
Key specifications
 Brand: Topstar
 Model / MPN: 8559U G20
 EAN: 4014296591681
 Colour: Black
 Cover material: 100% polypropylene
 Mechanism: Syncro-tilt (synchronized seat and back movement)
 Package quantity: 1 piece
How to use
Adjust the seat height so your feet rest flat on the floor and your knees form approximately a 90° angle. Use the synchro-tilt control to set the desired recline tension and angle; this coordinates backrest and seat movement for continuous support. Fine-tune lumbar support and any additional adjustable elements to fit your posture. Lock the mechanism if a fixed position is needed during focused tasks.
Usage recommendations
For best ergonomic effect, alternate between upright and slightly reclined positions during long sessions, take regular short breaks to stand and stretch, and adjust height and tilt every time a different user occupies the chair.

## FAQ

### How much does the Topstar Support Syncro Deluxe 8559U G20 office chair cost, and is it available for purchase?

The price is 193.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Topstar products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Topstar service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3747321/47512274_large.webp