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6S-Slim V2 Sim Racing ChassisvsTrak Racer TR40S Cockpit

The Bottom Line

Choosing between these two entry-level aluminum cockpits comes down to whether you prioritize a rock-solid frame or saving cash upfront. While both the 6S-Slim V2 Sim Racing Chassis and the Trak Racer TR40S Cockpit offer compact footprints, they suffer from frustratingly similar customer service and assembly headaches.

Watch out

The Trak Racer TR40S suffers from noticeable flex and lifting in its middle section and pedal plate under heavy braking with stiff load-cell pedals. Furthermore, both brands are heavily criticized by the community for terrible assembly instructions, shipping delays, and missing hardware.

Note

The 6S-Slim V2 pedal plate lacks pre-drilled holes for certain pedal sets like the Moza SRP Lite with a clutch. You will need to be prepared for some DIY drilling to get them mounted.

Why choose 6S-Slim V2 Sim Racing Chassis

7.8
Overall Score
  • Lighter chassis weight of 19.5 kg makes it much easier to move around than the 24.8 kg TR40S.
  • Superior frame rigidity ensures a stable platform that handles load-cell braking without flexing.

Why choose Trak Racer TR40S Cockpit

7.0
Overall Score
  • Lower starting price of $292.00 offers a highly accessible entry point into the world of aluminum profile rigs.

The Verdict

The 6S-Slim V2 typically sits at $399.00, though it has dipped to a low of $329.00 in past tracking. If you can stretch your budget to cover its current $399.00 price tag, its superior rigidity makes it a much better long-term investment than the flexing Trak Racer TR40S.

Spec comparison

6S-Slim V2 Sim Racing Chassis Trak Racer TR40S Cockpit
Brand 6sigma Racing Trak Racer
Ecosystem Universal Universal
Starting Price $399.00 $292.00Best
Price trend Unchanged over 90 days —
Material 40-series aluminium profile 40x40mm and 80x40mm aluminium extruded profile, carbon steel pedal plate
Adjustable Yes Yes
Foldable No No
Weight 19.5 kg (43 lb)Best 24.8 kg (54.7 lb)
Compatibility Universal; supports direct-drive wheelbases up to 10 Nm (including Moza, Simagic, Fanatec, PXN) and load cell pedals Universal (pre-drilled for major brands like Fanatec, Moza, Simagic, Thrustmaster, and Logitech)

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