Silla gaming universal ThunderX3 CORE Racer Asiento acolchado Negro

The ThunderX3 CORE Racer is a universal gaming chair with a padded seat and backrest designed to provide ergonomic support during long sessions. It features CORE.RDY 360 lumbar support that self-adjusts to your posture, a SYNC6 multi-functional mechanism providing six-way adjustability, an ergonomic headrest with side support, adjustable seat depth, a double-sided under-desk footrest, and a seatback pocket for convenient storage. The chair is built with a sturdy nylon frame and a steel base and comes in black with caster wheels and an adjustable height range of 134 cm to 144 cm and a seat width of 55 cm.

Advantages

CORE.RDY 360 technology offers continuous, multi-directional lumbar support that adapts to posture changes. The SYNC6 mechanism combines synchronous tilt and forward seat tilt for coordinated recline and seat angle adjustments, enabling six levels of fine-tuned comfort. The padded headrest with side support and memory-foam-like cushioning relieves neck strain while the reinforced strap keeps the headrest stable. A reversible under-desk footrest provides two modes for circulation or dynamic engagement of lower legs. Adjustable seat depth and a seatback pocket increase usability and convenience. Durable materials, including a nylon frame and steel base, ensure long-term reliability.

Suitable for

• Extended gaming sessions
• Home office work and remote work
• Content creation and streaming
• General computer use and study

Key specifications

• Adjustable height: 1340–1440 mm
• Seat width: 55 cm
• Padded seat and backrest
• CORE.RDY 360 adjustable lumbar support
• SYNC6 multi-functional mechanism with synchronous tilt and forward seat tilt
• Ergonomic headrest with side support and memory-foam-like cushioning
• Adjustable seat depth (front and back)
• Double-sided under-desk footrest with adjustable height
• Seatback storage pocket
• Caster wheels
• Sturdy nylon frame and steel base

How to use

Sit on the chair and adjust its height so your feet rest flat on the floor and your knees form approximately a right angle. Use the SYNC6 controls to set synchronous tilt and, if needed, engage forward seat tilt to open the lower-body angle for task-focused leaning. Turn the knob under the seat to adjust seat depth and slide the seat forward or back for optimal thigh support. Position the headrest using the reinforced strap and check it is stable. Use the footrest in Footrest Mode to support circulation or flip it to Rocker Mode to engage lower-leg muscles. Store small items in the seatback pocket for easy access.

Recommendations

For best ergonomic effect, alternate between upright and reclined positions during long sessions, keep the lumbar support adjusted to follow your spine curvature, and set seat depth so there is a small gap between the seat edge and the back of your knees. Regularly check caster wheels and fastenings for stability.