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Topstar seat raiser BBT Coach, white/black, height 52-72 cm
€111,88
incl. VAT
€92,46 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 48 (23 November - 29 November 2026)
Brand: Topstar
| Article number | 77240480 |
|---|---|
| EAN | 4014296301006 |
| OEM number | SH803 BR0 |
| Weight | 7,583 kg |
|---|---|
| Dimensions | B: 800 mm × H: 160 mm × D: 600 mm |
| Country of origin | Duitsland |
| Customs tariff (HS code) | 94013900 |
| VAT rate | 21% |
This is why Dex likes this article
This sitting aid gives you flexibility during dynamic work, with infinitely adjustable height from 52 to 72 cm. Stable up to 110 kg and surprisingly mobile thanks to the patented base.
When do you choose this product?
What is a seat riser and when do you need one?
A seat riser such as the Topstar BBT Coach brings your workstation to the correct ergonomic height. This is essential if you have a sit-stand desk, often switch between different workstations, or if your current office chair cannot be adjusted high enough. The seat riser ensures that your feet rest flat on the floor while your arms rest on your desk in a natural position.
Why this height adjustment is ideal for many situations
With an adjustable height range of 52 to 72 cm, this seat riser suits most body heights and desks. The stepless gas spring adjustment means you can set the height precisely to your needs, rather than being limited to fixed positions. This makes it a flexible solution for different users or changing work situations.
Stability despite dynamic design
The patented TPU base combines stability with freedom of movement. Although the material flexes dynamically for natural movements while sitting, the construction remains stable up to a maximum load of 110 kg. The 38 x 38 cm seat surface offers ample room without taking up too much space.
Practical operation and maintenance
You can easily operate the height adjustment via the lever under the seat, so you can change the height while seated. The polyester upholstery is easy to maintain, and the white colour fits modern office environments. The compact base, 32 cm in diameter, takes up little floor space, ideal for smaller workstations.
A seat riser such as the Topstar BBT Coach brings your workstation to the correct ergonomic height. This is essential if you have a sit-stand desk, often switch between different workstations, or if your current office chair cannot be adjusted high enough. The seat riser ensures that your feet rest flat on the floor while your arms rest on your desk in a natural position.
Why this height adjustment is ideal for many situations
With an adjustable height range of 52 to 72 cm, this seat riser suits most body heights and desks. The stepless gas spring adjustment means you can set the height precisely to your needs, rather than being limited to fixed positions. This makes it a flexible solution for different users or changing work situations.
Stability despite dynamic design
The patented TPU base combines stability with freedom of movement. Although the material flexes dynamically for natural movements while sitting, the construction remains stable up to a maximum load of 110 kg. The 38 x 38 cm seat surface offers ample room without taking up too much space.
Practical operation and maintenance
You can easily operate the height adjustment via the lever under the seat, so you can change the height while seated. The polyester upholstery is easy to maintain, and the white colour fits modern office environments. The compact base, 32 cm in diameter, takes up little floor space, ideal for smaller workstations.
Specifications according to the manufacturer
Stool / Standing Aid "BBT Coach"
Patented stool for mobile and active dynamic sitting
• Upholstery: 100% polyester
• trains the back and works preventively against back problems
• versatile use in office, workshop, kitchen, household etc.
• the swivel stool provides movement at both the seated and standing workstation
• infinitely adjustable seat height with white-lacquered, medium-height gas spring
• release lever under the seat
• new, patented base made from thermoplastic polyurethanes (TPU) and divided into individual segments
• the base adapts optimally to the floor surface, giving the stool a unique movement behaviour; it is extremely dynamic, yet very stable and sturdy
• white plastic base combined with coloured sole and plastic accents
• Seat width: 380 mm
• Seat depth: 380 mm
• Seat height: 520 - 720 mm
• Base diameter: 320 mm
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple seating comfort
- Application area: Home Office
Patented stool for mobile and active dynamic sitting
• Upholstery: 100% polyester
• trains the back and works preventively against back problems
• versatile use in office, workshop, kitchen, household etc.
• the swivel stool provides movement at both the seated and standing workstation
• infinitely adjustable seat height with white-lacquered, medium-height gas spring
• release lever under the seat
• new, patented base made from thermoplastic polyurethanes (TPU) and divided into individual segments
• the base adapts optimally to the floor surface, giving the stool a unique movement behaviour; it is extremely dynamic, yet very stable and sturdy
• white plastic base combined with coloured sole and plastic accents
• Seat width: 380 mm
• Seat depth: 380 mm
• Seat height: 520 - 720 mm
• Base diameter: 320 mm
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple seating comfort
- Application area: Home Office
Specifications
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.
Alternative versions
This product is also available in other versions:
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|---|---|---|---|---|
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€92,46
€111,88 incl.
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● Not in stock | ||
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€92,46
€111,88 incl.
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● Not in stock | ||
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€92,46
€111,88 incl.
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● Not in stock |
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