Advance a level on your gamer journey with a Mad Racer STI Master. The STI line models have been developed to have the best cost-benefit ratio of the market, making Master an affordable and comfortable option.


Rotation and Mobility

With 5 nylon casters and 360° rotation, there is no limit to the owner of a Mad Racer STI Master!
Whether it’s to sit in front of the PC or to vary between the desktop and its game station, this chair makes things GG EASY.


Coated with padded polyurethane mesh, the Mad Racer STI Master gives you comfortable hours of play. Maintain good performance for many more matches, even in tense moments. Another strong point is your Tilt mechanism, allowing the chair to accompany the body’s movement and incline whenever you need to relax!

Height Adjustment

With height adjustment up to 100mm, the Mad Racer STI Master was made to accompany gamers of different heights, as well as providing a correct posture and better adaptation of the player in relation to their work area.

Gas Lift

To offer more convenience at the time to adjust your chair at the right time, the Mad Racer STI Master uses the gas piston technology (gas lift), and high-quality materials, to improve every aspect of your user experience.

Perfect combination!

Perfect to complement any setup, the Mad Racer STI Master is available in 3 colors: Red, Blue and Full Black.


  • Dimensions (CxLxA): 47x60x103-113cm
  • Coating: Polyurethane Mesh 
  • Structure: PVC plastic
  • Cushion material: Molded foam D24 / D60
  • Support: Nylon
  • Base: 320mm (nylon)
  • Base Diameter: 585mm
  • Casters: Nylon
  • Height adjustment: 100mm
  • Rotation Function
  • Tilt Mechanism
  • Supports up to 120Kg
  • Gas Lift


Comparative Table