Moza Racing R21 Wheel Base 21Nm of Power
Best high-torque direct drive for serious competitive sim racers.
Experience the pinnacle of sim racing with the MOZA R21 Wheel Base, delivering an intense 21 Nm of direct drive torque for unparalleled immersion. Its robust, all-aluminum alloy body, inspired by supercar design, houses an industrial-grade motor engineered for smooth, vibration-free performance. With 262,144 points of resolution, every nuance of the track is precisely transmitted. Enjoy superior temperature control for extended sessions, hands-off protection for safety, and speed-dependent force feedback dampening for realistic handling. The intuitive MOZA Pit House Control software and cloud-based mobile app allow for effortless customization, putting you in complete command of your racing experience.
$819.00
Owner Satisfaction
4.6
/ 5
Category Rank
66
/ 146
#66 in Sim Racing Wheelbases
Price vs Category Average
-3%
Below average
Platform
PC
/ PC
Who it's for
- Competitive racers demanding maximum force feedback detail
- Sim enthusiasts seeking ultra-responsive, realistic driving dynamics
- Drivers frequently switching between different racing disciplines
Who should skip it
- Casual sim racers on a limited budget
- Users without a dedicated, heavy-duty racing cockpit
- Simmers preferring highly refined, long-established software suites
Performance breakdown
Force Feedback Intensity
Twenty-one newton meters provides professional-grade resistance for the most demanding racers.
Steering Precision
High-resolution encoder ensures every micro-adjustment on track is captured perfectly.
Build Robustness
Aviation-grade aluminum housing offers exceptional rigidity under heavy, sustained torque loads.
Thermal Management
Advanced cooling systems maintain consistent performance during grueling multi-hour endurance sessions.
Software Customization
Pit House software provides deep, intuitive control over complex force feedback settings.
Motor Smoothness
Staggered pole design eliminates notchiness for a fluid, natural steering feel.
Key Specs
Platform
PC
FFB Drive System
Direct Drive
Housing Material
Aviation Grade Aluminum Alloy
Color
Black
Peak Power
480W
Input voltage
110V~220V AC —>36V DC
Encoder Resolution
262144ppr (18-bits)
Weight
8.9kg
Features
- 21Nm of direct drive torque for class-leading immersion
- Six unique direct drive design approaches for smooth, notch-free force feedback
- Triple staggered slanted pole rotor design for balanced, vibration-free motor performance
- Sleek, modern design inspired by supercar aesthetics
- Sturdy, all-aluminum body for a rock-solid feel
- Ultra-low static torque for enhanced detail and responsiveness
- Superior temperature control ensures consistent performance during long races
- 262,144 points of resolution for highly accurate wheel position feedback
- Hands-off protection for enhanced safety
- Speed-dependent force feedback dampening for realistic handling
What customers say
The Moza Racing R21 Wheel Base earns high praise for its exceptional power and build quality, positioning it as a top choice for serious sim racers. Users consistently highlight the massive 21Nm torque, which guarantees force feedback never clips, delivering incredibly detailed and nuanced road feel even during demanding races. The robust, industrial construction inspires confidence in its long term reliability. Motor responsiveness is another key strength, translating subtle track textures with clarity. While it is a substantial investment, customers feel the performance justifies the cost, especially compared to other high torque direct drive units. Overall satisfaction is very high among experienced racers upgrading their setups.
Know before you buy
No, the Moza R21 is designed exclusively for PC use. It will not function on gaming consoles.
The 21Nm output provides significantly more force than entry-level gear-driven or belt-driven bases. It allows for high-fidelity feedback that accurately replicates the heavy steering feel of professional race cars, though it requires a very sturdy rig to handle the physical force.
Because of the 21Nm peak torque and the 8.9kg weight of the aluminum housing, you need a dedicated, rigid sim racing cockpit. A standard desk mount is not recommended, as the force generated can cause significant flex or instability.
This safety feature detects if your hands are off the wheel during a high-torque event, such as a crash or a sudden loss of control. It automatically cuts the force feedback to prevent the wheel from spinning violently and potentially causing injury.
You can customize your settings using the MOZA Pit House software on your PC or via the cloud-based mobile app. These tools allow you to fine-tune dampening, force curves, and other parameters to suit your driving style.
The R21 is built with an aviation-grade aluminum alloy housing and an advanced temperature control system designed to dissipate heat efficiently. It is engineered to maintain consistent performance even during extended, multi-hour racing sessions.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$819