Moza Racing
MOZA RACING GM RS090 R21 Ultra Direct Drive Wheel Base Retail
Mfg Part Number: RS090 , Item #: 5832824
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Experience professional-grade sim racing with the MOZA R21 Ultra DD Wheel Base. Featuring a 21Nm sustained torque direct-drive motor, zero-cogging flat-wire technology, 21-bit magnetic encoder, and intelligent thermal management, the R21 delivers precise force feedback, smooth handling, and immersive realism for both endurance sessions and competitive racing.
Engineered for Professionals
The MOZA R21 Ultra delivers sustained 21Nm of torque with next-gen force feedback algorithms, bringing uncompromised realism and control to every racing scenario.
21-bit Magnetic Encoder Precision
With over 2 million points of resolution, the high-accuracy 21-bit magnetic encoder captures every input detail. Experience unmatched steering fidelity, from subtle road textures to aggressive cornering forces.
All-new Zero-Cogging Flat-Wire Motor
The R21's next-generation flat-wire motor minimizes cogging torque, providing ultra-smooth and consistent force feedback. Every movement feels precise, natural, and immersive.
Sustained 21Nm Torque Output
Delivering a constant 21Nm of industrial-grade torque, the R21 ensures uncompromised performance during endurance racing sessions. Enjoy peak realism and control without thermal throttling.
Refined Design with RGB Customization
Crafted from CNC-machined aluminum, the R21 combines strength with elegance. Dual RGB light strips offer 16.7 million customizable colors, enabling telemetry-based effects for ABS, traction control, gear shifts, and flag signals.
iRacing 360Hz Mode
Experience ultra-responsive force feedback with iRacing's 360Hz update. Enhanced detail and precision deliver deeper immersion and sharper control in every race.
New Force Feedback Algorithm
Seamlessly integrating advanced hardware and software, the R21's new algorithm delivers more realistic, detailed force feedback with tuning options refined for every driving style.
Flexible Rig Compatibility
Engineered for universal integration, the R21 supports multiple mounting orientations-bottom, front, and side-to fit diverse racing setups.
| General Information | |
| Manufacturer | Gudsen Technology |
| Manufacturer Part Number | RS090 |
| Manufacturer Website Address | http://www.gudsen.com |
| Brand Name | MOZA Racing |
| Product Model | R21 |
| Product Name | R21 Ultra Direct Drive Wheel Base |
| Package Type | Retail |
| Product Type | Gaming Controller Accessory |
| Physical Characteristics | |
| Product Material | Plastic |
| Product Material | Aluminum Alloy |
| Weight (Approximate) | 19.84 lb |
| Miscellaneous | |
| Package Contents |
|
| Additional Information | Platform:PC Drive System:Direct Drive Encoder Type:21-bit Magnetic Encoder Encoder Resolution:2,097,152 PPR Maximum Torque:21 N·m Rated Power:360W Input Voltage:110V~220V AC ? 36V DC Housing Material:Aluminum Alloy Rear Cover Material:Plastic Coupler Material:Aluminum Alloy RGB Light Strips:2 Mobile App Functions:Supported Quick Release:Supported USB Refresh Rate:1000Hz Ports:Power, PC, Pedals, Dashboard, Shifter, Handbrake, Emergency Stop Switch Accessories:Power adapter, data cable, bolt kit, user manual, warranty card Mounting Options:Front, side, and bottom mounting supported (optional adjustable bracket available) Emergency Stop Switch:Optional Dimensions:248.8 × 140 × 135 mm Weight:9.0 kg |
| Features | Direct Drive Motor |
| Warranty | |
| Limited Warranty | 24 Month |
| Additional Warranty Information |
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WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
