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RoomRacer · Sim racing rigs designed in our garage · United States

  1. Parts
  2. Cockpits
  3. GT1 Evo

Sim-Lab · cockpit

Sim-Lab GT1 Evo Sim Racing Cockpit (frame only)

Entry-level Sim-Lab aluminum-profile cockpit, frame only, built for direct drive upgrades

An 80/40 aluminum profile GT cockpit that is the usual first step into a rig you never have to replace. Stiff enough for most direct-drive bases a first-rig buyer will ever own.

AI rating

86

Excellent for a cockpit at this price. Best for: First-rig buyers who want one frame that survives every wheel upgrade.

Rigidity
9
Adjustability
8
Compactness
6
Build quality
9
Upgrade path
9
Value
8

Who it suits

First rig
6
Console racing
7
Competitive racing
9
Small rooms
5
Tight budgets
6
Enthusiasts
9

Scores are AI analysis of public information (specs, manuals, published reviews and owner reports), not a hands-on test. How we rate

Pros and cons

  • Very low flex with DD bases up to roughly 25 Nm
  • Profile slots take any monitor mount, shifter, handbrake or button box
  • Footprint of about 1.35 x 0.58 m is compact for a profile rig
  • Seat and sliders sold separately
  • Assembly takes an afternoon of squaring profiles with an Allen key

Watch out: Frame only: add a seat (about $280–450) plus seat brackets, and plan 3–4 hours of assembly.

What it feels like

Stiffness
Wobble
Adjust range
Portability

The aluminum profile frame feels solid, not rattly.

You adjust pedal height and angle with the tray, and the seat is your own choice.

It stays put once built, so don't plan on moving it often.

Like a sturdy workbench: heavy and planted, not something you fold away.

What the GT1 Evo works with

  • Rated for wheel bases up to about 25 Nm before the frame starts to flex.
  • Sold without a seat: budget for one.

Wheel bases it can hold

Checked against the frame's torque rating.

PartDetailVerdict
Simucube 3 Pro (25 Nm)25 Nm Fits
Moza R12 V2 (12 Nm)12 Nm Fits
Simagic Alpha EVO Pro (18 Nm)18 Nm Fits
Fanatec ClubSport DD+ (15 Nm)15 Nm Fits
Moza R21 Ultra (21 Nm)21 Nm Fits
Moza R9 V3 (9 Nm)9 Nm Fits
Simagic Alpha EVO (12 Nm)12 Nm Fits
Fanatec CSL DD (8 Nm)8 Nm Fits
Fanatec Gran Turismo DD Pro (5 Nm bundle)5 Nm Fits
Asetek Forte Wheelbase (18 Nm)18 Nm Fits
Simagic Alpha EVO Sport (9 Nm)9 Nm Fits
Fanatec ClubSport DD (12 Nm)12 Nm Fits
Simucube 3 Sport (15 Nm)15 Nm Fits
Logitech G RS50 System (PlayStation/PC)8 Nm Fits
Logitech G RS50 System (Xbox/PC)8 Nm Fits
Moza R5 Racing Bundle5.5 Nm Fits
Asetek La Prima Wheelbase (12 Nm)12 Nm Fits
Logitech G PRO Racing Wheel (PlayStation/PC)11 Nm Fits
Logitech G PRO Racing Wheel (Xbox/PC)11 Nm Fits
Fanatec CSL DD (5 Nm)5 Nm Fits
Thrustmaster T598 (PS5/PC)5 Nm Fits
Moza R3 Racing Bundle (Xbox & PC)3.9 Nm Fits
Thrustmaster T598-X (Xbox/PC)5 Nm Fits
Thrustmaster T248R (PlayStation/PC)3.1 Nm Fits
Thrustmaster T818 Direct Drive Base (PC)10 Nm Fits
Thrustmaster T248 (PlayStation/PC)Gear or belt drive Fits
Thrustmaster T248 (Xbox/PC)Gear or belt drive Fits
Thrustmaster T300 RS GT Edition (PlayStation/PC)Gear or belt drive Fits
Logitech G29 Driving Force (PlayStation/PC)2.2 Nm Fits
Logitech G923 TRUEFORCE (PlayStation/PC)2.2 Nm Fits
Thrustmaster TX Racing Wheel Leather Edition (Xbox/PC)Gear or belt drive Fits
Thrustmaster T-GT II (PlayStation/PC)Gear or belt drive Fits
Logitech G920 Driving Force (Xbox/PC)2.2 Nm Fits
Logitech G923 TRUEFORCE (Xbox/PC)2.2 Nm Fits
Thrustmaster T128 (PlayStation/PC)Gear or belt drive Fits
Thrustmaster T128 (Xbox/PC)Gear or belt drive Fits
Simucube 3 Ultimate (35 Nm)35 Nm Some flex
Asetek Invicta Wheelbase (27 Nm)27 Nm Some flex

Seats for it

  • Sparco R100 Reclining Seat79
  • Next Level Racing ES1 Sim Racing Seat78
  • Next Level Racing ERS1 Elite Reclining Seat77
  • Sim-Lab Speed1 Racing Seat73

Rigs that use it

  • Rosso GTPlayStation 5 · $3,056
  • Track Day TriplesPC · $6,828

Tech facts

Rated torqueup to about 25 Nm
FrameAluminum
Seat includedNo
Folds awayNo
Seating positionGT (upright)
Screen mount includedNo
Assemblyabout 120 min
Safety3-year warranty
Size (W × D × H)23 × 53 × 26 in (58 × 135 × 66 cm)
MaterialsAluminum and steel

Our take

AI analysis of public information, not a hands-on review.

The GT1 Evo is Sim-Lab's budget way into a proper aluminum-profile rig. You get a rigid frame, a pedal plate meant for load-cell pedals, a side mount for a shifter or handbrake, and adjustable pedal tray height and angle. Sim-Lab says it suits most wheelbases, and it lists belt-driven and direct drive as compatible. Sim-Lab's page states no torque rating, so the 25 Nm figure in our dataset is unverified. The frame is meant to grow with you, since it can take the GT1 Integrated Vario accessories and later direct drive upgrades.

The catch is that it's frame only. You still need a seat (Sim-Lab offers its S1 and Sparco options), plus a monitor stand or mount. Those add real cost, so budget well past the frame price. The footprint of roughly 1350 x 580 mm is not folding-friendly, and the rig is not designed to be stored away. Sim-Lab backs it with a 3-year warranty, and assembly manuals are online. It suits buyers who've outgrown a wheel stand and want something that won't flex when they upgrade their wheelbase.

Questions buyers ask

Does it include a seat?

No. It is frame only. Sim-Lab sells it with optional seats (S1 Enduro GT, S1 Sport GT, Sparco Grid Q, Sparco Circuit II), or you can mount your own.

Will it handle a direct drive wheelbase?

Sim-Lab lists it as compatible with belt-driven and direct drive wheelbases and describes it as a rigid frame. It publishes no torque limit. Check the wheelbase mounting method and torque against Sim-Lab's guidance before buying.

Can I add a monitor stand, shifter or handbrake?

Shifter and handbrake mount to the integrated side mount. A monitor mount is not included and is sold separately, and Sim-Lab offers GT1 Integrated Vario accessories.

Sim-Lab GT1 Evo aluminum sim racing cockpit frame
86
ExcellentAI score out of 100

$449Typical US street price, October 2026. Our estimate, not a live quote.

Check price at Amazon ↗Check price at Sim-Lab ↗

Affiliate links: we may earn a commission at no cost to you. As an Amazon Associate we earn from qualifying purchases.

Specs not yet checked by hand. Confirm on the brand's page before you buy.

Pairs well with

  • Sim-Lab Speed1 Racing Seat73
  • Sparco R100 Reclining Seat79
  • Next Level Racing ES1 Sim Racing Seat78
  • Sim-Lab Integrated Single Monitor Mount (rig-attached)80

On this page

  1. AI rating
  2. Pros and cons
  3. What it feels like
  4. Works with
  5. Rigs that use it
  6. Tech facts
  7. Our take
  8. Questions