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Moza Racing Model 6670125
Moza Racing – R21 Ultra Direct Drive Sim Racing Wheelbase for Windows
★★★★★★★★★★ (5.0) 1 review
Original price was: $699.99.$559.99Current price is: $559.99. Save $140
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Delivery Fri, Nov 13 – Tue, Nov 17 Free shipping
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- Free shipping $60+3–5 business days
- 30-day returnsMoney-back guarantee
- Brand-newManufacturer warranty
- Ships from the USColumbus, OH
- 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.
Key specs
- Dimensions
- 15.24 × 11.18 × 8.74 in
- Brand
- Moza Racing
- Model Number
- RS090
- Product Name
- R21 Ultra Direct Drive Sim Racing Wheelbase for Windows
- Accessory Type
- Wheelbase
- Product Height
- 8.74 inches
- Product Width
- 11.18 inches
- Dimensions
- 15.24 × 11.18 × 8.74 in
- Brand
- Moza Racing
- Model Number
- RS090
- Product Name
- R21 Ultra Direct Drive Sim Racing Wheelbase for Windows
- Accessory Type
- Wheelbase
- Product Height
- 8.74 inches
- Product Width
- 11.18 inches
- Product Length
- 15.24 inches
- Compatible Platform(s)
- Windows
- Warranty - Parts
- 24 Months
- UPC
- 850062761834
- 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.
Standard US ground delivery is $5.49 and arrives in 3–5 business days. Orders over $60 ship free. Returns are accepted within 30 days of delivery.

























ChxzzR (verified owner) –
BEST WHEEL BASE I’VE OWNED – Excellent wheel base! I haven’t been disappointed one bit with this wheel base. I upgraded from a Logitech Pro Wheel… I was skeptical if anything would feel better than TrueForce. Moza simply does.