Upholstered seat Nitro Concepts X1000 Black Red Height 119-128.6 cm

The Nitro Concepts X1000 Black Red is an upholstered gaming and office chair combining a wide seat and backrest with adjustable height from 119 cm to 128.6 cm. The chair pairs a black base with red highlights and geometric stitching, and uses a mix of high-quality fabric and PU leather over cold foam padding. A steel frame and Class 4 gas lift provide structural durability and a broad adjustment range. The X1000 features an angular, racing-inspired shell design, embroidered branding on the head area and a large backrest width of 56 cm to accommodate a range of body types.

Advantages

The X1000 offers improved comfort through premium upholstery and cold foam filling that maintains shape and breathability during extended sessions. A solid steel frame and high-precision manufacturing ensure long-term durability, while a Class 4 gas lift and integrated rocking mechanism enable reliable height adjustment and controlled recline. 3D adjustable armrests and an adjustable backrest provide ergonomic support and personalization for different sitting positions. The chair’s 60 mm dual-material castors and reinforced nylon base allow quiet movement on hard and soft floors and support up to 135 kg.

Suitable for (tasks / use cases)

• Long gaming sessions that require lumbar and shoulder support
• Office work and home office use with frequent sitting
• Streamers and content creators needing an aesthetic, sturdy chair
• Users who require adjustable armrests and recline functions for posture variety

Key specifications

• Height range: 119.0 – 128.6 cm
• Backrest width: 56 cm
• Seat and backrest upholstery: combination of fabric and PU leather with cold foam filling
• Frame material: steel frame
• Adjustment options: Class 4 gas lift (height), integrated rocking mechanism (up to 14°), adjustable backrest (90°–125°), 3D armrests
• Base and castors: reinforced nylon base with 60 mm castors (hard core, PU outer layer) suitable for hard and soft floors
• Maximum supported user weight: up to 135 kg

How to use

Set the chair to a height where your feet rest flat on the floor and your knees are at approximately 90 degrees. Adjust the 3D armrests so your forearms are supported and relaxed while typing or using a controller. Use the gas lift to fine-tune seat height between 119 cm and 128.6 cm. Tilt the integrated rocking mechanism or recline the backrest within the available angle range to find a comfortable position for work or rest. Regularly check and tighten visible fasteners after initial assembly and following heavy use.

Usage recommendations

For longer sessions, alternate between upright and slightly reclined positions and use the armrest and backrest adjustments to avoid static posture. Clean upholstery with a soft brush or damp cloth suitable for fabric and PU surfaces; avoid aggressive chemicals. Ensure castors are free of debris to maintain smooth movement on different floor types.