A sim rig and a sim racing cockpit are the same thing in practice: a fixed frame that holds your seat, wheelbase and pedals in one stable driving position. The words mostly differ in who uses them. Shops and manufacturers often say cockpit, while racers on forums and Reddit usually say rig or simrig. What really matters is not the name, but the frame material, the profile size and how stiff the whole structure stays under load.
So if you compare a "rig" in one shop with a "cockpit" in another, you look at the same product type. Below you learn where the words come from, which small differences people sometimes mean, and how you pick the right frame for your setup.
Where do the words rig and cockpit come from?
Both words come from real motorsport and from other hobbies, and that explains why people mix them up.
Cockpit: the place where the driver sits
In a race car, the cockpit is the space around the driver. It holds the seat, the steering wheel and the pedals at fixed distances. Sim racing borrowed that word for a frame that copies the same layout at home. That is why most brands, SIMGASM included, use cockpit in product names such as the Hobby, Club, Sport and Pro.
Rig: the complete build around you
Rig is a broader word. In gaming it means your whole setup, so a sim rig often includes the frame plus the wheelbase, pedals, seat and screens. When someone on r/simracing shows "my new rig", they usually mean everything you see in the photo. A sim racing rig in a shop, however, is simply the frame you build that setup on.
Are there real differences people sometimes mean?
Yes, in a few situations the words point to slightly different products, so it helps to know these cases.
Wheel stands and foldable frames
Some people only call a full frame with a seat position a cockpit, and call a lighter foldable frame or wheel stand a "rig" too. That is where confusion starts. A wheel stand holds a wheel and pedals, but you sit on your own chair. A real cockpit or rig carries the seat on the same frame, so the distance between your hips, the pedals and the wheel never changes.
SIMGASM | Hobby Aluminum Sim Racing Cockpit - Black
Steel tube versus aluminium profile
Others use rig mainly for aluminium profile frames, the modular type with T slots on every side. Steel tube frames are then called cockpits. In reality, both types exist under both names. The material matters far more than the label, and you find a clear comparison in our guide on aluminium vs steel frames.
What actually makes a good sim rig?
Instead of the name, check four things that decide how the frame feels when you drive.
Profile size and stiffness
The main profile is the beam that carries the wheel deck and pedal deck. A bigger profile flexes less. SIMGASM uses a 40 × 40 mm main profile on the Hobby, 40 × 80 mm on the Club, 40 × 120 mm on the Sport and 40 × 160 mm on the Pro. In plain words: each step up doubles or triples the height of the beam that fights the forces from your wheel and brake. Read more in which aluminium profile size a rig needs.
Braking load at the pedal deck
A load cell brake measures force, not travel, so you push hard. SIMGASM rates the pedal deck at 150 kg on the Hobby, 200 kg on the Club and 300 kg on the Sport and Pro. If the deck flexes, your brake point moves with it, and your muscle memory never settles.
SIMGASM | Club Aluminum Sim Racing Cockpit - Black
Adjustability and mounts
On an aluminium profile frame you slide the wheel deck, pedal deck and seat along the slots until your position feels natural. SIMGASM offers a Bottom Mount, Front Mount, Side Mount and an Asetek Front Mount, so the wheel deck matches the wheelbase you own. That flexibility is the main reason racers choose profile rigs over fixed steel frames.
Build quality you feel after months
A good frame stays quiet. No creaks, no loose brackets, no slow shift of the seat after a long stint. SIMGASM founder Johan Akkerman started in 2008 and once welded his own frame from used gas pipes with a seat from a scrapyard. That background is why every SIMGASM product is tested as part of a complete simulator, not as a loose part on a bench.
So which word should you search for?
Use both words when you shop, because each one shows a slightly different set of results.
Search "sim racing cockpit" and you mostly see complete frames from brands. Search "sim rig" or "aluminium sim rig" and you see more community builds, reviews and profile frames. On simgasm.com both lead to the same product family: aluminium profile frames in four tiers and many colours, designed and stocked in Wijk bij Duurstede in the Netherlands. You compare the full sim racing cockpit range by profile size, footprint and finish.
SIMGASM | Sport Aluminum Sim Racing Cockpit - Black
One tip for beginners: the seat is a separate choice. SIMGASM frames come without a seat, so you pick one that fits your body and your driving style from the sim racing seats range. That keeps the frame flexible when your hardware grows.
Questions and answers
Here are short answers to the questions we hear most about rigs and cockpits.
Is a sim rig the same as a racing simulator?
Almost. A racing simulator often means the full package with frame, wheel, pedals, screen and software. The rig is the physical base of that simulator.
Is a cockpit better than a wheel stand?
For most racers, yes. A cockpit carries the seat on the same frame, so your driving position stays fixed. A wheel stand works for light wheels but moves more under strong force feedback.
Does a SIMGASM rig include a seat?
No. The frame comes with profiles, brackets, the wheel mount you choose, hardware, tools and an assembly guide. Seats, wheelbases and pedals are separate.
Which profile size do I need?
For belt or light direct drive wheels, 40 × 40 mm or 40 × 80 mm works well. For strong direct drive bases, load cell pedals or motion, look at 40 × 120 mm or 40 × 160 mm.
Want to learn more? The SIMGASM experts are happy to help.
