Styffy™ Complete Rigs · MECH-LOCK™ · Reference Grade Rigidity™

Styffy Chassis

Each Styffy™ rig is a complete, ready-to-run sim chassis. Start at the level that suits you today — and upgrade with Byts™ as your sim grows. You never have to start over.

Your Upgrade Path:
Styff1™ Karting
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Styff1™ GT
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Styff1™ Formula
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Styff1™ Pro
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Styff1™ Flight Deck
Upgrade anytime with BYTS™
Complete Rigs — Choose Your Level

Grab Your STYFFY

Level 01 · Entry
Styff1™
Karting
The perfect starting point. A rigid, properly-spec'd aluminum extrusion rig that punches far above its price. Everything you need to get racing — nothing you don't.
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Styff1™ Karting · product shot
  • 40×40mm 6063-T5 extrusion profiles
  • MECH-LOCK™ lite connector system
  • Wheel deck · pedal plate · seat rails
  • Fits any wheel base up to 30Nm
  • BYTS™ upgradeable to GT level
$499
Upgrade to GT with BYTS™ ?
Most Popular
Level 02 · Mid
Styff1™
GT
The sweet spot. 80×40 profiles, full MECH-LOCK™ hubs, and enough real estate to mount anything. The rig most of our customers stay on longest — because it just works.
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Styff1™ GT · product shot
  • 80×40mm 6063-T5 extrusion profiles
  • Full MECH-LOCK™ hub system
  • Wheel deck · pedal plate · seat rails · shifter mount
  • Fits any wheel base up to 25Nm direct drive
  • BYTS™ upgradeable to Formula or Pro level
$899
Upgrade to Formula with BYTS™ ?
Level 03 · High
Styff1™
Formula
Open-wheel geometry. Low seating position. Heel-and-toe pedal angle. Built for drivers who've gone past GT and want something closer to the real thing.
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Styff1™ Formula · product shot
  • 80×40mm profiles · formula geometry layout
  • Full MECH-LOCK™ · low-position seat rails
  • Angled pedal plate · heel-rest · formula wheel deck
  • Fits any direct drive up to 25Nm
  • BYTS™ upgradeable to Pro level
$1,199
Upgrade to Pro with BYTS™ ?
Level 04 · Pro
Styff1™
Pro
The full-send build. Triple monitor ready. Motion base compatible. Every BYTS™ mount position accounted for. This is where serious sim racers live.
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Styff1™ Pro · product shot
  • 80×40mm profiles · full Pro layout
  • Full MECH-LOCK™ · triple monitor uprights included
  • Button box arm · handbrake plate · shifter mount
  • Motion base mounting points
  • Compatible with all previous BYTS™ upgrades
$1,799
Specialty · Rally
Styff1™
Rally
Built around the handbrake. Sequential-first pedal layout. Wider cockpit profile for the co-driver monitor. Everything a dirt and tarmac rally sim needs.
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Styff1™ Rally · product shot
  • 80×40mm profiles · rally geometry layout
  • Full MECH-LOCK™ · centre handbrake tower
  • Sequential shifter plate · co-driver monitor arm
  • Interchangeable with GT BYTS™ upgrades
$1,099
Specialty · Flight Sim
Styff1™
Flight Deck
The same MECH-LOCK™ rigidity that makes our sim racing chassis benchmark — applied to flight simulation. HOTAS-ready. Yoke-ready. Rudder plate included.
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Styff1™ Flight Deck · product shot
  • 80×40mm profiles · flight cockpit geometry
  • Full MECH-LOCK™ · joystick & throttle decks
  • Rudder pedal plate · monitor centre mount
  • BYTS™ upgradeable to Flight Deck Pro
$999
Upgrade to Flight Deck Pro with BYTS™ ?
Your Upgrade Path
Styff1™ Karting
Start here. Rigid, capable, expandable.
$499
+ BYTS™ GT Upgrade
Add 80×40 profiles, full MECH-LOCK™ hubs.
$299
= Styff1™ GT
Your existing parts transfer. Nothing wasted.
$798 total
+ BYTS™ Formula Upgrade
Low-position rails, angled pedal plate, formula deck.
$349
= Styff1™ Formula
Three levels in. One rig. No regrets.
$1,147 total
The neXus Hairpin™ Philosophy

Start Here.
One Rig.
No Regrets!

Standard sim rigs are disposable. When you outgrow them, you buy another one. We built STYFFY™ chassis and MECH-LOCK™ specifically so that never has to happen.

Every Styffy™ shares the same extrusion standard and MECH-LOCK™ interface. That means your Karting rig's seat rails, wheel deck, and pedal plate transfer directly to your GT upgrade — and your GT's hardware carries into Formula. Your investment grows with you.

neXus Hairpin™ · STYFFY™ · BYTS™ · KYTS™ · MECH-LOCK™ · Reference Grade Rigidity™ · One Rig. No Regrets!™

Browse BYTS™ Kyts Upgrades

Not sure which level?

Tell us your wheel base, what you drive, and where you want to go — we'll point you at the right Styff1™.

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