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Sim racing · head‑to‑head

GT-Pro Fixed Fiberglass Sim Racing SeatvsSim-Lab Speed 1 Bucket Seat

The Bottom Line

The Trak Racer GT-Pro is a budget-friendly entry into the bucket seat world, while the Sim-Lab Speed 1 is a premium, flex-free powerhouse designed for heavy load-cell braking. Choosing between them comes down to whether you prioritize saving cash or securing absolute structural rigidity.

Critical Warning

The Trak Racer GT-Pro suffers from noticeable fiberglass flex, with users reporting the lumbar area "popping" under heavy load-cell braking. Additionally, quality control issues like misaligned internal mounts can force the seat to mount at an awkward, crooked angle.

Pro Tip

The standard Sim-Lab Speed 1 is notoriously narrow in the hips and thighs. If you have a broader build, skip the standard size entirely and opt for the XXL version to avoid painful pinching.

Why choose GT-Pro Fixed Fiberglass Sim Racing Seat

6.5
Overall Score
  • Highly Affordable: At nearly half the price of the Sim-Lab, it offers an immersive, locked-in bucket seat aesthetic without breaking the bank.
  • High Weight Capacity: Rated for up to 200 kg, making it structurally accommodating for larger drivers, provided you do not mind some shell flex.
  • Decent Entry-Level Feel: If you are using a standard non-load-cell brake pedal, the flex is far less noticeable, making it a solid budget starter.

Why choose Sim-Lab Speed 1 Bucket Seat

8.5
Overall Score
  • Zero Flex Rigidity: The fiberglass shell is incredibly stiff, easily handling heavy load-cell braking forces without any annoying popping or bending.
  • Superior Breathability: The 3D spacer mesh fabric allows excellent airflow, keeping you cool and sweat-free during intense endurance stints.
  • Excellent Quality Control: Built with precise mounting points and premium materials that ensure a straight, reliable mount on your rig.

The Verdict

If you are on a tight budget and using standard pedals, the Trak Racer GT-Pro gets you into a bucket seat for cheap, though you must tolerate some heat and flex. However, for serious racers with heavy load-cell pedals, the Sim-Lab Speed 1 is vastly superior, offering the rigidity and breathability needed for competitive racing.

Spec comparison

GT-Pro Fixed Fiberglass Sim Racing SeatSim-Lab Speed 1 Bucket Seat
Brand Trak Racer Sim-Lab
Ecosystem Universal Universal
Starting Price GBP 239.00 EUR 429.00
Type bucket bucket
Material fabric fabric
Reclining No No
Max User Weight 200 kg (440.9 lb)

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