TX3-FLEX-PRO-MB

Thunderx3 Flex Pro Mesh Black Ergonomic Chair

About this product

The delivers a high-performance ergonomic experience with a breathable mesh back, full self-adjusting headrest, backrest and lumbar support, and an advanced SYNC6 mechanism offering 19-dimension adjustability for long hours of work or play.

Overview Summary

Product title: ThunderX3 FLEX Pro Mesh Black Ergonomic Chair (TEGC-3076101.12)

This premium ergonomic chair from ThunderX3 is designed to support your body through long sessions of work or gaming. The fully breathable mesh construction keeps you cool, while the advanced mechanism ensures your posture remains correct and comfortable. With headrest, lumbar, seat and armrest adjustability, it adapts seamlessly to your body and activity.

Built to perform, the chair features a Class 4 gas lift, robust aluminum base and premium construction rated up to 125 kg (275 lbs) load. Whether you are gaming, studying or working from home, this model provides the flexibility and comfort needed for sustained productivity and comfort.

What tier does this fall into?

Premium ergonomic tier

What is this best for?

office work, gaming, long-session productivity, conference calls, home study

Overview

The FLEX Pro is designed to adapt to your every move with fully self-adjusting support for your headrest, backrest, and lumbar region. Its SYNC6 mechanism provides six levels of adjustment, including synchronous and forward seat tilt, allowing you to maintain ergonomic posture throughout the day. The innovative 360degrees 5D armrests along with 19 dimensions of total adjustability give you control over every seating position, creating a perfectly personalized experience for both work and play.

Description

The ThunderX3 FLEX Pro Mesh Black Ergonomic Chair is engineered to cater to the demands of intense, extended sitting periods by combining sophisticated ergonomics with sleek aesthetics. The high-tensile mesh back offers exceptional breathability and passive cooling-keeping you comfortable even during hot afternoons or marathon sessions. The SYNC6 mechanism synchronises the seat and backrest movement, and adds a forward tilt option so you can lean into tasks while maintaining lumbar support.

The headrest, backrest and lumbar support panels are self-adjusting and can be locked in place or allowed to adapt dynamically as you move. Meanwhile, the 5D 360degrees armrests let you fine-tune your arm and elbow positions for optimal keyboard and mouse access or console setup. A sturdy aluminium base, 75 mm casters and class-4 gas lift rated for up to 125 kg ensure the structure is built to last and deliver stable support.

Whether you alternate between spreadsheets and gaming sessions, this chair adapts. It's equally suited for a professional office environment or a high-end gaming room, offering clean lines, a matte black finish and a premium profile that stands out without being flashy.

Features

The features of this chair are designed to enhance comfort, posture, and long-term usability:

19-Dimension adjustability (19D): Includes 8D self-adjusting support plus 11D manual adjustment for a tailored fit.
SYNC6 mechanism: Offers synchronous tilt, forward seat tilt, seat height and depth adjustment for full ergonomic support.
Breathable mesh back and seat construction: Ensures airflow and reduced heat build-up during long sitting periods.
5D 360degrees armrests: Adjust up/down, forward/back, tilt and rotate so you can position them for optimal support.
Class 4 gas lift and aluminium base: Durable construction rated to support heavy use and up to 125 kg load.
Dual-panel lumbar support: Two self-adjusting lumbar rails adapt to your spine for improved lower back comfort.

SIX LEVELS OF FINE-TUNED COMFORT
Adjust your chair to fit your unique body shape, size, and posture. FLEX Pro is built with SYNC6, a multi-functional mechanism that allows for 6-way adjustability. FLEX Pro is one of the first chairs with both Synchronous Tilt and Forward Seat Tilt mechanisms simultaneously built in.

STRETCH YOUR BODY NATURALLY
We prioritize user comfort, so you can simply lean back and relax while experiencing the benefits of our innovative design. Synchronous tilt allows the backrest and seat to move together at the optimal ratio, providing ergonomic support for your entire body.

ULTIMATE COMFORT IN 8 DIMENSIONS
Keep your upper body supported in every imaginable position so you never feel stiff or cramped after long periods of sitting.

HEAD SUPPORT THAT ADAPTS
The headrest cradles the back of your head while self-adjusting naturally to your movement.

FLEXIBLE BACK RELIEF
Along with FLEX Pro's synchronous tilt, its backrest automatically angles backwards to accommodate any posture you like, while also coming with adjustable tilt tension and position lock.

INNOVATIVE MAGIC FOR YOUR LOWER BACK
The unique lumbar support is split into two self-adjusting sections to cradle opposite sides of your spine, paying close attention to your lower back muscles. They can be lockeded at a specific depth for constant support or allowed to self-adjust to your seating position.

PASSIVE COOLING FOR YOUR LEGS AND BACK
FLEX Pro's breathable mesh material allows air to circulate freely, keeping you cool and energized for long periods of time. The high-tensile fabric locks you in place so there's no need to re-adjust when you're in the middle of gaming.

PRECISE FIT, FOR A SNUG SIT
Experience the ultimate six in adjustability with SYNC6 technology - Height, Depth, Angle, Resistance, and Synchronous and Forward Tilt. Choose from dozens of seating configurations to find the setting that fits you just right. It's in the name - with 19 dimensions of adjustability, FLEX Pro truly is the most flexible, ergonomic chair out there.

UNMATCHED FREEDOM FOR YOUR ARMS
Now you can experience an innovative armrest that can match the exact position and angle of your arms. It adjusts up & down, front & back, tilts, and even rotates a full 360degrees so you never have to worry about awkward upper body positioning ever again.

RETRACTABLE ARMRESTS
Lean into your work with ease

LATERAL ELBOW SUPPORT
Armrests that cover your every move.

5D FLIP-UP
Perfect for mobile & console gaming

NO MORE STIFF NECKS
The headrest height can be manually adjusted to match your body while its depth automatically adapts to pressure when you lean back or forward.

STRAIGHTFORWARD ADJUSTMENT
Simply pull upwards on the Y-frame backrest to lengthen it according to your size.

LEAN IN EFFORTLESSLY
Forward seat tilt lets your lower body stay free and open, even when you're leaning into your tasks at hand. Tilt the seat at an incline using the simple lever to enjoy a healthy posture and improved circulation.

GET CLOSER TO THE ACTION
Achieve optimal posture and alleviate pressure on your back and legs with our adjustable seat depth feature. Experience better health and well well-being with maximum ergonomic benefits.

FEEL GOOD, LOOK GOOD
Our design boasts a robust Y-shaped structure that delivers a one one-two punch. It offers sturdy and even support for every body type and adds a classy, premium support for every body type and adds a classy, premium look to every space. Show off your style with FLEX Pro.

STURDY AND RELIABLE
Our Class 4 gas lift, certified by BIFMA X5.1, supports up to 331 lbs and is engineered to last through over 100,000 cycles, ensuring unparalleled strength and longevity while you sit comfortably.

What's in the Box

ThunderX3 FLEX Pro Mesh Black Ergonomic Chair (TEGC-3076101.12)
Aluminium base (350 mm diameter) with fitted casters
Class 4 gas lift cylinder
Seat cushion and frame with integrated mechanism
Backrest assembly with mesh and lumbar support
5D 360degrees armrests (pair)
Mounting hardware and assembly tools
User manual and warranty information

Specifications

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Specifications
Product Code	TX3-FLEX-PRO-MB
Model	FLEX Pro
Total adjustability	19D (8D self-adjusting + 11D adjustable)
Headrest	2D self-adjusting & 2D adjustable
Frame type	Aluminum, nylon
Surface material	Breathable mesh
Backrest	3D self-adjusting, synchronous tilt
Backrest	1D adjustable
Lumbar support	3D self-adjusting
Armrests	5D X 360 adjustable
Mechanism type	SYNC6, multi-adjustable
Seat	3D adjustable, up & down, front & back, forward tilt
Recline type	Synchronous tilt
Lock	Multi-angle lock
Backrest Resistance	Four-level adjustment
Gas lift	BIFMA tested, class 4
Base size & type	350mm aluminum base
Caster	TX3 75mm silent caster
Product weight	25.5kg/56.2lbs

FAQ

What makes this chair suitable for long gaming or office sessions?

This chair's combination of a breathable mesh back, synchronised tilt mechanism (SYNC6), and 19-dimension adjustability means you can fine-tune your posture and remain comfortable during long sessions. Its self-adjusting headrest, backrest and lumbar support adapt as you move, reducing fatigue.

Is the chair easy to adjust for different body types?

Yes. The chair offers seat height, depth and forward tilt, backrest angle, armrest position (up/down, front/back, tilt, rotate), headrest height/depth and lumbar support depth/height. This makes the chair highly adaptable to different body shapes and sitting styles.

Can the chair support heavier users?

It does. The specification indicates a load capacity of up to approximately 125 kg (275 lbs). The Class 4 gas lift and robust aluminium base support heavy use and provide durable service.

Is the mesh material durable and comfortable?

Yes. The mesh is described as high-tensile and breathable, providing both comfort and cooling performance during long occupancy. It also offers form-fitting support without the heat buildup of solid upholstery.

How does the 5D armrest differ from standard armrests?

The 5D 360degrees armrest allows movement in five dimensions: up/down, forward/back, tilt angle, left/right rotation (360degrees) and perhaps swivel. This advanced adjustability ensures your arms and elbows are optimally positioned whether typing, using a mouse or gaming controller-reducing strain.