Upholstered seat Nitro Concepts X1000 Black height 119-128.6 cm

The Nitro Concepts X1000 upholstered seat in Black offers a large, ergonomically designed gaming and office chair with adjustable height from 1190 mm to 1286 mm and a backrest width of 56 cm. Constructed on a steel frame with cold foam upholstery and a combination of high-quality fabric and PU leather, the X1000 balances durability and comfort for extended use. The chair includes a Class 4 gas lift, a rocking mechanism with up to 14° tilt, adjustable backrest angles and flexible 3D armrests, plus a five-arm nylon base with 60 mm quiet castors that suit both hard and soft floors.

Advantages

The X1000 integrates a reinforced steel frame and high-precision manufacturing for long-term durability while the cold foam padding and mixed fabric/PU leather upholstery ensure consistent comfort even during long sessions. Its large seat and backrest provide greater support and the Class 4 gas lift and 3D armrests enable precise posture adjustments. The 60 mm twin-material castors reduce noise and glide smoothly on different floor types, and the overall design includes ergonomic features such as a reclining backrest and rocking function to support varied seating positions.

Suitable for

• Long gaming sessions and esports setups
• Home office or professional desk work
• Users requiring adjustable ergonomic seating and larger seat dimensions
• Mixed flooring environments (hardwood, tile, carpet)

Key specifications

• Height range: 1190–1286 mm
• Backrest width: 56 cm
• Upholstery: mixed high-quality fabric and PU leather
• Padding: cold foam upholstery
• Frame: steel structure
• Gas lift: Class 4
• Recline angle range: approximately 90–125 degrees with up to 14° rocking
• Armrests: adjustable 3D armrests
• Base: 5-arm nylon base with coloured accents
• Castors: 60 mm, hard nylon core with soft polyurethane coating
• Maximum supported weight: up to 135 kg (hydraulic lift rating)

How to use

Adjust the seat height using the Class 4 gas lift lever so your feet rest flat on the floor and knees form approximately a right angle. Set the 3D armrests to a comfortable position for your forearms and shoulders. Use the backrest adjustment and rocking mechanism to fine-tune recline between upright and relaxed positions; the backrest supports angles from around 90° to 125°. For stability on different floors, ensure the 60 mm castors are clean and unobstructed. Follow the manufacturer assembly instructions to mount the base, gas lift and seat correctly before first use.

Usage recommendations

For prolonged comfort and to maintain the chair condition, alternate seating positions throughout the day, avoid exposing the upholstery to direct sunlight for extended periods, and clean fabric and PU surfaces following the manufacturer care instructions. Check fastenings periodically and do not exceed the stated maximum load.