MOZA R25 Ultra True Torque DD Wheel Base – 25Nm of Precision Power

Experience Pro-Level Performance

The MOZA R25 Ultra True Torque DD Wheel Base is engineered for sim racers who demand maximum realism and uncompromising performance. Delivering a sustained 25Nm of torque, a precision 21-bit magnetic encoder, and MOZA’s most advanced zero-cogging flat-wire motor, the R25 provides industry-leading detail, response, and endurance for both casual and professional sim racing.

Key Highlights

25Nm Sustained Torque Output – Industrial-grade motor built for endurance racing and high-intensity use.
Built-in Torque Sensor – Real-time monitoring with 0.1% sampling accuracy and 2 kHz response.
21-bit Magnetic Encoder – Over 2 million PPR for ultra-precise steering input.
Zero-Cogging Flat-Wire Motor – Delivers smooth, authentic force feedback with zero notchiness.
RGB Customization – Dual light strips with 16.7 million color options, fully programmable for telemetry feedback.
Next-Gen Force Feedback Algorithm – Realistic, fine-tuned FFB designed for maximum immersion.
CNC-Machined Aluminium Housing – Rigid, durable construction for stability under high torque.
Native MOZA Ecosystem Ports – Direct connection for pedals, shifters, dashboards, and handbrakes.

Built for True Torque

25Nm Sustained Power

With 25Nm of continuous torque, the R25 replicates the intensity and detail of real racing cars. Its flat-wire motor achieves 26% higher torque density compared to similarly sized bases, ensuring unrivaled strength without sacrificing smoothness.

Real-Time Torque Sensing

The integrated torque sensor delivers unmatched precision. With 0.1% accuracy and up to 2000Hz response, the R25 detects every micro-adjustment of your inputs, allowing sharper control, enhanced handling, and unparalleled immersion.

High-Resolution Steering Precision

The 21-bit magnetic encoder provides more than 2 million points of resolution, capturing the smallest steering nuances for lifelike accuracy on any track.

Refined Force Feedback

MOZA’s new FFB algorithm works hand-in-hand with the R25’s 600MHz CPU to deliver ultra-smooth, dynamic force feedback. From subtle tire grip changes to aggressive curb strikes, every sensation is reproduced with clarity and consistency—helping you stay connected to the track at all times.

Designed for Endurance

Intelligent thermal management with real-time monitoring ensures stable performance in long sessions.
Slip ring system rated for 10+ million rotations for maintenance-free durability.
Hands-off protection detects when you release the wheel, automatically stabilizing and centering to avoid risk of injury.

Seamless Integration

Versatile mounting: bottom, front, or side options.
RGB telemetry lighting: use your wheelbase as a live racing indicator for ABS, traction control, and flags.
Native ports for direct plug-and-play with MOZA pedals, shifters, dashboards, and handbrakes—no USB hub required.

Compatible Games

Works with all major racing titles, including:
iRacing, Assetto Corsa, F1 2018–2025, Forza Horizon 4 & 5, Forza Motorsport, Le Mans Ultimate, Automobilista 2, RaceRoom, rFactor 2, WRC Generations, DiRT Rally, Euro Truck Simulator 2, American Truck Simulator, Wreckfest, and many more.

Specifications

Maximum Torque: 25Nm sustained
Encoder: 21-bit magnetic encoder (2,097,152 PPR)
Torque Sensor: Built-in, 0.1% sampling accuracy, 2kHz response
Motor Type: Zero-cogging flat-wire motor
CPU: 600 MHz high-performance processor
Dimensions: 248.8 × 140 × 135 mm
Housing Material: CNC-machined aluminium alloy
RGB Lighting: 2 programmable strips
Ports: Power, PC, Pedals, Dashboard, Shifter, Handbrake, Emergency Stop
Mounting Options: Bottom, front, and side supported

What’s Included

MOZA R25 Ultra DD Wheel Base
Power supply & cable
USB connection cable
Mounting hardware & tools
Quick start guide

⚡ The MOZA R25 Ultra delivers 25Nm of sustained torque with unmatched precision. Whether you’re competing in esports or chasing ultimate realism, this flagship wheelbase is designed to push your sim racing performance to the absolute limit.

FILTERS

PRECISION. FORCE. CONTROL.