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21Nm of Pure Direct Drive Torque
from an Industrial-Grade Motor
With 21Nm of power behind the R21, feel everything modern racing cars have to offer. Every bump, slip and slide can be felt, giving unbeatable immersion.
Six Unique Approaches to Direct Drive Design
Developed by experts in the electric motor field, our rotor design utilizes unique design approaches to ensure a smooth steering experience. V-shaped struts, fractional slot-concentrated windings are applied to ensure maximum torque can be felt without notchiness. Under the same volume, the R21 sports a 30% larger output of torque than other models.
Sleek, Modern Design
Inspired by current supercar trends, the R21 sports a two-tone paint finish, with two variations.
Sturdy, All-aluminum Body
The R21 is made of aluminum alloy, giving the base a rock-solid feel and weight.
Ultra Low Static Torque
Feel everything through an optimized motor design, offering practically zero torque ripple, notching or cogging. Combined with powerful torque delivery, hard braking, curbs, and drifts are clearer and stronger than ever before.
Superior Temperature Control
Enjoy reliable, steady temperature performance with the R21. Even for extended endurance racers, the R21 will never reduce output or attenuate due to overheating. Real-time onboard temparture monitoring means you will never miss a session.
262,144 Points of Resolution
The R21 encoder gives exceptional understanding of the wheel position, allowing for accurate, clear communication when racing.
Zero Latency Wireless Technology
Say goodbye to cords, with the ability to wirelesly transmit all information from the wheel to the R21.
Quad Core Architecture
No matter what condition, the R21’s quad CPU reliably gives racers maximum precision for the ultimate simracing experience.
MOZA Pit House Control Software
|Driving type||Direct Drive|
|Maximum Turning Angle||Limitless|
|Color||Black / Cyber Green|
|Maximum Torque||21 N·m|
|Input voltage||110V~220V AC —>36V DC|
|Encoder Resolution||262144 ppr|
|USB Refresh Rate||1000Hz|
|Interface||Power Supply, Data, General Interface|
|Accessories||Instructions，Power Supply，USB Cable，Warranty Card，Screw|
|External Devices Adapter||Option|
|Mounting||4-Hole Pattern on the Bottom, Side Mounting Support with Special BRKT|
|Mounting Bracket||Bottom Angle Adjustment Bracket/Side Fixing Bracket|
|L x W x H||327mm x 170mm x 130mm|
|Shifting Indicator Light||YES|
|Q: Can I use my R21 wheel base on my Xbox or PS?|
|A: The products we offer are currently only compatible with Windows PCs. Mac OS, PS4, PS5, Xbox One, and Xbox Series X is currently not offcially supported.|
|Q. If I buy a R21 wheel base with the GS/RS/CS wheel do I have to buy the extra QR (Quick Release)? Or does the wheel come with one/ can the wheel be mounted to the base without the QR?|
|A: The MOZA Racing wheel base and steering wheel already come with a matching quick release. If you are using a third-party steering wheel, you need to purchase a quick release that meets the D1 SPEC specification to install it on our base.|
|Q: Compatibility of MOZA R21 wheel base with Fanatec and Thrustmaster and other brands of hardware?|
|A: We are always asked if it is possible to use Fanatec and Thrustmaster or other brands of wheels, pedals, shifters, and other accessories with MOZA Racing. Often, devices from different vendors are not compatible with each other. So you can’t directly connect products from different companies to each other, or at least not support that way.There may be adapters on the market that make this combination possible, but due to the different technologies used in the hardware and different signal tolerances, these solutions are unreliable even with similar specs. MOZA Racing cannot make any representations regarding third-party adapters or similar solutions. Of course, we are striving to achieve the highest possible incompatibility between all devices, although this is not easy to achieve. For any compatibility issues, we can only direct you to the information provided on our product pages or FAQs.|
|Q: Can I use other cables to connect the base and computer (USB, RJ12, etc.)?|
|A: In theory, any RJ12 and USB cables with the correct connectors on both ends could be used, however, MOZA cannot guarantee perfect functionality because of the involvement of the third-party products.|
|Q: Can other brands of steering wheels be connected to the R21 wheel base?|
|A: Yes, as long as the steering wheel that meets the D1 SPEC specification quick release can be connected to the MOZA Racing base, but the interaction between the paddles and buttons of the steering wheel body requires the steering wheel to be connected to the computer by other means.However, it should be noted that after using a third-party steering wheel, you need to select the actual inertia ratio of the third-party steering wheel in MOZA Pit House, otherwise the off-hand protection will not work properly.|
|Q: Should I wear gloves to use the R21 wheel base?|
|A: Yes, it is recommended to wear gloves for better control of the steering force and a more realistic racing experience, while reducing the wear and tear of the steering wheel leather.|
|Q: Can I mount my MOZA Racing device on a custom or 3rd party cockpit?|
|A: MOZA Racing wheel base can be mounted with separate bracket (apply on MOZA R21/R16/R9) and table clamp (apply on MOZA R9). There are integrated mounting holes in those products which can be used.*If you do use any 3rd party cockpit / rig / wheelstand product (e.g. Playsteats, Obutto, Nextlevel …) please ask the production company about MOZA Racing product compatibilty.|
|MOZA Racing wheel base can be mounted with separate bracket that can convert 4 Pin to 3 Pin Adapter mounting as in Figure below. Mounting brackets be found from MOZA Racing Store.|
While every reasonable effort is made to ensure the accuracy of this information, we apologize for any errors or omissions contained on these pages.
Please verify any information with Simulation 1 Systems.
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