MOZA R21 Direct Drive Wheel Base - Black (3 Pin) - FFB Drive System: Direct Drive - Communication Method: Wireless - Max Steering Angle: Limitless - Housing Material: Aviation Grade Aluminium Alloy - Peak Torque: 21 Nm - RS033
- Manufacturer Warranty: 2 Years Limited Warranty
- Manufacturer Contact Info: https://mozaracing.com/,
· 21Nm Direct Drive Torque from an Industrial-grade Motor |
· Six key technologies, crafted by experts |
· Sleek, Modern Design |
· Sturdy, All-aluminium Body |
· Ultra Low Static Torque |
Discover the pinnacle of our sim racing wheelbase collection, the MOZA R21. With a remarkable peak torque of 21 Nm, it sports a 30% larger torque output than other similar models, it delivers unparalleled force feedback for a truly immersive racing experience. Its all-aluminium alloy body combines strength and elegance with its unique supercar-inspired design. The R21 motor utilizes 6 unique design approaches to ensure a smooth racing experience. The rotor of the R21 is a triple staggered slanted pole design commonly found in electric motor vehicles and ensures a balanced vibration-free motor. Featuring 262,144 points of resolution, every movement is captured with exceptional precision. With hands-off protection and ultra-low static torque, you can focus on the race without distractions. Take control with the MOZA Pit House App Control, allowing you to fine-tune settings with ease. Its one-click launching system puts you on the fast lane to victory.


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 for unbeatable class leading immersion.
Six Unique Approaches to Direct Drive Design

Developed by experts in the electric motor field, the R21 motor utilizes 6 unique design approaches to ensure a smooth racing experience. V-shaped struts and fractional slot-concentrated windings are used to ensure maximum torque without notchiness. The R21 sports a 30% larger torque output than other similar models.

The rotor of the R21 is a triple staggered slanted pole design commonly found in electric motor vehicles and ensures a balanced vibration-free motor. The combination of a high copper space factor and triple staggered slanted pole rotor results in a motor that delivers increased torque and dynamic range detail and greatly reduces cogging and torque ripple over traditional sim racing motors.
Sleek, Modern Design
Inspired by current supercar trends, the R21 sports a robust design and two-tone paint finish.

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 temperature monitoring means you will never miss a session.
262,144 Points of Resolution
The R21 encoder incorporates ultra high precision wheel position monitoring, allowing for accurate and clear feedback when racing.

Hands-off Protection
This function can effectively avoid the risk of injury and quickly help restore control by detecting that hands are off the wheel. Once activated, it will quickly stop any oscillation and safely center the wheel.

Speed-dependent Force Feedback Dampening
This function will increase the damping FFB effect as the vehicle speed increases and reduces the dampening as the vehicle speed decreases to accurately mimic a real race car, resulting in greater high-speed stability and low-speed maneuverability.
Quad Core Architecture
Under all conditions the R21's quad core CPU gives racers maximum precision for the ultimate sim racing experience.
MOZA Pit House
Control Software
MOZA Pit House Control Suite allows for maximum customization of your racing experience. See the status of each device, set maximum turn angle, force feedback, pedal travel, LED indicators, and much more.
Cloud-based Mobile App Control
Enjoy on-the-fly changes using the MOZA app! Force feedback, pedal settings, and more can all be changed in real-time. One-click importing allows easy hassle free setup transfers to new devices.