The RE2 uses a welded tubular steel frame, reinforced shoulder structure, cross-braced base and cold-moulded foam. Both sides of the backrest lock to help reduce twisting under braking and force feedback. This black/red version uses PU leather and Alcantara-style upholstery. The manufacturer recommends a waist size of 28 to 44 inches. It fits compatible bottom-mount rails or sliders. This offer is the Seat Only SKU SA-06-L2; the bracket bundle, seat sliders and simulator cockpit are not included. Check mounting dimensions and any motion-system payload limits before installation.