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Sim racing · head‑to‑head

6S-Slim V2 Sim Racing ChassisvsTR40S Racing Simulator

The Bottom Line

The 6Sigma 6S-Slim V2 and the Trak Racer TR40S both target budget-conscious racers looking to escape flimsy wheel stands for a proper aluminum profile rig. While both offer a rigid entry point into profile cockpits, they differ significantly in their base frame beefiness and pedal deck execution.

Logistics Warning

Both 6Sigma and Trak Racer are notorious in the community for shipping delays, inaccurate stock indicators, and missing assembly hardware. Prepare for potential patience-testing customer service interactions and a possible trip to the local hardware store for extra bolts regardless of which you choose.

Why choose 6S-Slim V2 Sim Racing Chassis

7.8
Value Rating
  • Better Base Rigidity: The frame design handles 8Nm to 10Nm direct-drive wheelbases with virtually zero flex, making it highly stable for mid-range setups.
  • Included Shifter Mount: The V2 update now includes a standard shifter mount out of the box, saving you from paying extra for basic accessories.

Why choose TR40S Racing Simulator

7.5
Value Rating
  • Highly Adjustable Pedal Deck: The dual sliding pedal plates allow for precise positioning, though you will need to source your own heel rest.
  • Wider Ecosystem Compatibility: Out-of-the-box support extends to Asetek wheelbases alongside standard Fanatec, Moza, and Simagic options.

The Verdict

If you want a sturdier base frame that handles up to 10Nm of torque without breaking a sweat, the 6S-Slim V2 is the smarter buy. However, if you prioritize pedal adjustability and need Asetek compatibility, the TR40S is a solid alternative despite its lack of a built-in heel rest.

Spec comparison

6S-Slim V2 Sim Racing ChassisTR40S Racing Simulator
Brand 6sigma Racing Trak Racer
Ecosystem Universal Universal
Starting Price $329.00 GBP 279.00
Material 40-series aluminum profile 40x40mm and 80x40mm aluminium profile
Adjustable Yes Yes
Foldable No No
Weight 19.5 kg (43 lb) 24.8 kg (54.7 lb)
Compatibility Universal (supports up to 10Nm direct-drive wheelbases; compatible with Fanatec, Moza, Thrustmaster, Logitech, Simagic, and others) Universal compatibility with major brands including Fanatec, Thrustmaster, Logitech, Moza, Simagic, and Asetek

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