Name: Moza Racing - R21 Ultra Direct Drive Sim Racing Wheelbase for Windows
Brand: EverZento
SKU: 6670125
Price: 559.99 USD
Availability: InStock

Overview

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.

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Specifications

Capacity & configuration

Accessory Type: Wheelbase

Dimensions & weight

Product Name: R21 Ultra Direct Drive Sim Racing Wheelbase for Windows
Product Height: 8.74 inches
Product Width: 11.18 inches
Product Length: 15.24 inches

Features

Brand: Moza Racing
Compatible Platform(s): Windows
UPC: 850062761834

Power & warranty

Model Number: RS090
Warranty - Parts: 24 Months

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review

ChxzzRSep 23, 2026 · Verified purchase ★★★★★

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.