Description
The Moza R25 Ultra True Torque DD Wheelbase is built for racers who want every turn, bump, and slide to feel mechanically alive. With its 25Nm zero-cogging flat-wire motor and sleek aluminum housing, it blends brute strength with finesse. The R25’s real-time torque sensing and intelligent cooling system let you push long endurance sessions without a hint of fade. From subtle tire slip to full-force cornering, it delivers steering that feels deliberate, measured, and addictively tactile.
What Sets the Moza R25 Ultra True Torque DD Wheelbase apart?
-
True Zero-Cogging Motor Design — Many bases advertise smoothness, but the R25’s flat-wire motor eliminates cogging entirely. Drivers notice the fluid rotation even under micro-corrections, allowing every steering nuance to translate effortlessly. The motor’s 26% higher torque density gives it a strong yet composed feel, offering remarkable detail without overwhelming weight at the wheel.
-
Real-Time Torque Sensing Accuracy — The R25’s integrated torque sensor samples input at 0.1% accuracy and up to 2 kHz frequency. This creates instant feedback that mirrors your hand pressure perfectly. Sim racers note that it feels natural when catching slides or modulating grip, bridging that fine line between mechanical realism and total control.
-
Thermal Efficiency for Endurance Use — Long stints reveal a lot about a wheelbase’s endurance, and the R25’s cooling system is a quiet hero. The intelligent thermal management keeps the motor cool even at sustained 25Nm torque, preventing power fade during endurance racing. The housing remains steady, avoiding the heat buildup that plagues other high-torque bases in its class.
-
Software Customization Depth — Through MOZA Pit House, users can tune every force curve, damper, and friction setting independently. The software doesn’t just offer presets—it provides genuine freedom to shape your own handling profile. Enthusiasts praise how smooth the interpolation feels and how granular adjustments can transform the base from an agile drift tool to a steady GT machine.
Pros and Cons
| Pros |
Cons |
| 25Nm sustained torque delivers consistent mechanical feedback. |
PC-only compatibility limits cross-platform flexibility. |
| Zero-cogging motor ensures smooth, fluid steering feel. |
Requires solid rig mounting to manage high torque. |
| Thermal management maintains peak output during long sessions. |
|
| Extensive customization options via MOZA Pit House software. |
|
Specifications
| Specification |
Value |
| Motor Type |
Custom Flat-wire DD Motor with Zero Cogging |
| Peak Torque |
25Nm |
| Torque Sensing |
0.1% Accuracy, 2kHz Frequency |
| Encoder Type |
21-bit Magnetic Encoder |
| Encoder Resolution |
2,097,152 PPR |
| Housing Material |
Aluminum Alloy |
| Rear Cover Material |
Plastic |
| Coupler Material |
Aluminum Alloy |
| Dimensions |
248.8 × 140 × 135 mm |
| RGB Light Strips |
2, 16.7 Million Colors |
| Software |
MOZA Pit House |
| Connectivity Ports |
Power, PC, Pedals, Dashboard, Shifter, Handbrake, Emergency Stop Switch |
| Mounting Options |
Bottom, Front, and Side Mounting |
| Quick Release |
Supported |
| Mobile App Support |
Yes |
| Cooling System |
Intelligent Thermal Management |
Moza R25 Ultra True Torque DD Wheelbase Compatibility
| Compatible Hardware |
Details |
| MOZA Wheels |
Fully compatible via quick release with zero signal loss |
| MOZA Pedals, Shifters, and Handbrakes |
Connect directly through dedicated ports—no USB hubs required |
| Third-Party Peripherals |
Limited compatibility; may require USB or adapter integration |
The Moza R25 Ultra True Torque DD Wheelbase integrates natively with MOZA’s full ecosystem, connecting directly to pedals, dashboards, shifters, and handbrakes through its built-in ports. Its quick release system ensures full signal transmission across MOZA wheel rims without lag or flex. While primarily optimized for MOZA gear, users have successfully paired third-party accessories using USB interfaces or adapters. Its CNC-machined aluminum body makes it compatible with most aluminum profile and steel rig setups for stable mounting.
When it comes to platform support, the R25 is fully compatible with Windows PCs and leading simulation titles such as iRacing, Assetto Corsa Competizione, rFactor 2, Automobilista 2, and F1 24. However, it is not supported on console systems like Xbox or PlayStation. Thanks to the MOZA Pit House software, racers can tailor force feedback profiles per game, making the R25 one of the most tunable and consistent wheelbases in the sim racing ecosystem.
