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- Description
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- What’s In The Box?
- Reviews
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- Why Buy From Us?
Description
MOZA R21 Ultra Direct Drive Wheelbase
The MOZA R21 Ultra wheelbase is perfect if you're a racer who wants maximum immersion
With 21Nm of sustained torque, every move of your wheel feels authentic and true.
Plus, the 21-bit magnetic encoder makes sure even small steering changes give you clear feedback.
The flat-wire motor and better force feedback mean the handling is smooth without interruptions.
And with the RGB lights, cooling, and easy gear setup, this wheelbase is ready to take you to first place.
21nm torque
zero cogging
iRacing 360Hz support
2 year warranty
Key features
- Sustained 21Nm torque output built for professional racing
- Pinpoint steering accuracy with a high-resolution 21-bit encoder
- Advanced zero-cogging flat-wire motor for smoother control
- Intelligent thermal management maintain peak performance longer
- Force feedback tuning powered by a high-speed CPU
- CNC-machined aluminum unibody design offers extreme durability
- Customise every race session with fully adjustable RGB lighting
- Connect all peripherals directly with native ecosystem ports
- Mount securely with versatile options for different rig configurations
- Automatic hands-off detection and quick wheel centering
Sustained 21Nm torque output
Smooth control starts with the new zero-cogging flat-wire motor of the R21 Ultra wheelbase.
Every turn feels steady without any sudden jerks or rough spots.
This motor keeps the torque flowing, making your steering natural and easy to predict.
With cogging gone, you stay locked in your race and the track like you’re really there.
Paired with advanced force feedback tuning, it turns every race into a crisp, responsive ride that feels true to life.
Built with an industrial-grade motor made for intense racing, the R21 Ultra holds a steady 21Nm of torque.
New force feedback algorithm + iRacing 360Hz mode
MOZA’s engineers upgraded the R21’s force feedback algorithm to make your driving feel more real and steady.
Now, you'll feel every move your car does with much more detail so you're not just guessing what's going on
This new system adjusts sensitivity for your own style so you’re in total control no matter the race.
And when you combine that with iRacing’s 360Hz mode, every turn gives you a more realistic feedback and your confidence maxed out.
Smart cooling system
Heat can mess up your gear’s performance but the R21 Ultra can keep up no matter how hard you race.
It's smart thermal control keeps the motor delivering steady power without burning out.
It monitors the temperature and adjusts the power to keep everything working smoothly, even in long races.
That means no weak feedback, no sudden drops or mid race interruptions.
Native ecosystem integration
A clean setup makes racing more comfortable and the R21 Ultra nails it.
With built-in ports for all major MOZA gear, you can easily plug in pedals, shifters, handbrake and more.
Everything stays neat, fast, and ready to go.
This cuts down connection problems and setup time so you can focus on driving.
Road-tested by pro sim racer, Jimmy Broadbent
Pro sim racer and content creator Jimmy Broadbent doesn’t just talk about sim racing — he lives it.
From his legendary home sim rig to real GT racing, Jimmy trusts MOZA Racing gear to deliver the same precision, control, and feel that he gets on the track.
When someone who’s made the leap from virtual racing to professional motorsport puts their name behind MOZA, you know it’s the real deal.
If it’s good enough for Jimmy, it’s more than ready to take your racing to the next level.
We’re here to help
Our racing simulator specialists are here to make things easy. You’ll get:
Expert guidance on choosing the right simulator for your goals and budget
Personalised setup advice tailored to your space and mounting needs
Smart gear pairing suggestions for wheels, pedals, seats, and accessories
Dedicated account representative for ongoing support
Call us on (03) 9961 0240, talk to our sim experts on live chat or email us at support@gamergeardirect.com.au and a knowledgeable racing simulator specialist will help you find (or build) the perfect setup.
Frequently asked questions
Is the R21 Ultra too powerful for casual racing sessions?
Not at all. Even though it has 21Nm of torque for pro-level performance, you can easily dial it back in the software to suit shorter or more relaxed races.
How does the R21 Ultra handle long endurance races?
The intelligent thermal management system keeps the motor running cool and consistent, even under hours of high torque. Real-time monitoring and smart torque regulation work in the background, so you get stable performance without worrying about overheating or sudden drop-offs.
Do I need extra adapters or hubs to connect my setup?
No, the R21 Ultra comes with dedicated ports for pedals, shifters, dashboards, and a handbrake. Everything plugs straight in without the mess of extra USB hubs or cables, which keeps your rig simpler and more reliable.
Will I really notice the difference in steering precision?
Yes. The 21-bit magnetic encoder reads over two million points of data. That means every micro-adjustment is tracked and translated into accurate feedback. You’ll feel subtle changes in surface detail and car response that other systems might miss.
Is it difficult to mount the R21 Ultra on my rig?
It’s designed with flexibility in mind. You can mount it from the bottom, front, or side, making it compatible with a wide range of cockpits and setups. Installation is straightforward, and once it’s in place, the CNC-machined aluminum housing holds steady even under full torque.
What safety measures are built into the R21 Ultra?
It has hands-off protection that knows when you’re not holding the wheel. If activated, it stops any oscillation and re-centers the wheel to avoid injury.
Specifications
Dimensions
248.8 × 140 × 135 mm
Housing Material
Aluminum alloy
Rear Cover Material
Plastic
Coupler Material
Aluminum alloy
Encoder Type
21-bit magnetic encoder
Encoder Resolution
2,097,152 PPR
Maximum Torque
21Nm
RGB Light Strips
2
Mobile App Support
Yes
Quick Release
Supported
Ports
Power, PC, Pedals, Dashboard, Shifter, Handbrake, Emergency Stop Switch
Mounting Options
Bottom, front, and side mounting supported
Racing simulator compatibility:
Automobilista
Automobilista 2
BeamNG.Drive
Euro Truck Simulator 2
F1 2018
F1 2019
F1 2020
F1 2021
F1 22
F1 23
F1 24
F1 25
Forza Horizon 4 (Microsoft Store Edition)
Forza Horizon 5
Forza Motorsport
iRacing
KartKraft
Le Mans Ultimate
Live For Speed
MudRunner
Project CARS
Project CARS 2
Project CARS 3
RaceRoom Racing Experience
Richard Burns Rally
rFactor 2
WRC 9
WRC 10
WRC Generations
Wreckfest
American Truck Simulator
What’s In The Box?
MOZA R21 Ultra Direct Drive Wheelbase
Power Supply
Power Cord
Data Cable
Installation acceessories
Quick start guide & Warranty card
MOZA Stickers
Reviews
Warranty
MOZA Racing products are covered by a 2 year limited manufacturer warranty and our own dedicated Aussie support team. You can race with confidence knowing help is just a call or email away. This warranty covers you against product defects.
Every MOZA Racing product sold by Gamer Gear Direct is 100% genuine and sourced directly from MOZA Racing's official distributors. You get full warranty coverage and local support from our team of simulation experts.
Shipping
Orders are typically processed within 1–2 business days and shipped via trusted Australian courier partners.
Estimated delivery times after dispatch:
- VIC: 2–4 business days
- NSW: 2–4 business days
- ACT: 3–5 business days
- QLD: 2–4 business days
- SA: 2–4 business days
- WA: 4–10 business days
- NT: 4–10 business days
- TAS: 4–10 business days
Click here to view our full shipping & handling policy
30 Day Returns
Changed your mind? You can return unused, unopened items within 30 days of your order date, provided they’re in original packaging and resaleable condition. Change-of-mind returns require the customer to cover return shipping.
All Gamer Gear Direct products are backed by Australian Consumer Law and include a minimum 12-month Australian warranty. If there’s an issue with your product, our team is here to help and will work to make it right.
Click here to view our full returns policy.
Why Buy From Us?
Authorised Australian dealer
Gamer Gear Direct is an authorised Australian dealer for every brand we sell and is trusted by over 20,000 customers nationwide.
This means every product is 100% genuine, sourced through approved channels, and supported locally.
Fast local shipping
We ship directly from Australian warehouses, with most orders leaving within 1–2 business days.
This ensures faster delivery times and reliable tracking from dispatch to your door.
Hassle-free 30-day returns
Changed your mind? Eligible items can be returned within 30 days provided they’re unused, unopened, and in original packaging. We keep the process clear and straightforward.
Genuine Australian warranty
Every product we sell is covered by a comprehensive Australian warranty, backed by both the manufacturer and Australian Consumer Law.
You won't be left dealing with overseas support channels.
Expert support you can trust
Whether you need product advice, compatibility guidance, or after-sales support, you’re dealing with people who know the sim and gaming gear we sell inside and out.
Our sim & gaming specialists are here to make things easy. With Gamer Gear Direct you’ll get:
- Expert guidance on choosing the right gaming gear for your goals and budget
- Personalised setup advice tailored to your space and gaming needs
- Smart gear pairing suggestions for PCs, consoles, monitors, keyboards, controllers and accessories
- Dedicated account representative for ongoing support
Call us on (03) 9961 0240, talk to our gaming experts on live chat or email us: support@gamergeardirect.com.au and one of our knowledgeable experts will help you.
Trusted by professionals
The brands we stock are trusted at the highest level of performance across motorsport, golf, and aviation. This includes elite professionals such as Oscar Piastri, Lando Norris, Max Verstappen, and Bryson DeChambeau.
The same simulation technologies are used for training, preparation, and skill development at the top level — giving you access to pro-grade equipment built for accuracy, realism, and reliability.