The DXRacer Valkyrie series is our latest addition of a whole new series reminiscent of the Racing model but with a slightly wider body and a brand-new concept of a wheelbase, the aluminum spider. The chair is ergonomically constructed for your optimized comfort with a fully adjustable backrest (between 90-135 degrees) along with the 3-dimensional armrests allows for extra customizability to fit your personal preferences. The base and the SGS certified gas lift hold weights up to 150 kg (approx. 330 pounds).