MOZA R25 Ultra DD Wheel Base + KS Pro Steering Wheel Bundle

Flagship Direct Drive Performance for the Most Demanding Sim Racers

The MOZA R25 Ultra + KS Pro Bundle combines MOZA’s most powerful consumer direct drive wheel base with one of its most advanced GT steering wheels. Delivering an incredible 25 Nm of sustained torque, a built-in high-precision torque sensor, ultra-high-resolution steering detection, and a feature-rich racing wheel with telemetry display and RGB race lighting, this bundle is built for drivers who demand absolute realism and performance.

Whether you're competing in professional esports, endurance racing, Formula championships, or high-level GT competition, the R25 Ultra and KS Pro provide the power, precision, and control required to perform at the highest level.

Bundle Includes

• MOZA R25 Ultra DD Wheel Base

• MOZA KS Pro Steering Wheel

• Power Supply and Power Cable

• USB Connection Cable

• Mounting Hardware

• Tool Kit

• Quick Start Guide

• User Documentation

MOZA R25 Ultra Direct Drive Wheel Base

25 Nm of Sustained Torque

The MOZA R25 Ultra is designed for sim racers who want the closest possible experience to real motorsport steering forces.

Its industrial-grade direct drive motor delivers 25 Nm of sustained torque, providing exceptional force feedback detail and strength without fading during long sessions. Every steering input, kerb strike, weight transfer, and grip change is reproduced with outstanding clarity and realism.

The advanced flat-wire motor design delivers significantly higher torque density than conventional motors while maintaining exceptionally smooth operation.

Built-In High-Precision Torque Sensor

Unlike traditional wheel bases that rely solely on motor calculations, the R25 Ultra features an integrated torque sensor capable of monitoring forces with 0.1% sampling accuracy and a 2 kHz response rate.

This allows the wheel base to measure and react to steering forces with extraordinary precision, resulting in more accurate force feedback, enhanced vehicle control, and a stronger connection between driver and car.

21-Bit Steering Resolution

At the core of the R25 Ultra is a 21-bit magnetic encoder capable of delivering over 2 million counts per revolution.

This level of resolution ensures every steering movement is translated accurately into the simulator, providing incredibly smooth and precise vehicle control in every racing discipline.

Advanced Force Feedback Processing

Powered by a high-performance 600 MHz processor, the R25 Ultra utilizes MOZA’s latest force feedback algorithms to reproduce track conditions with exceptional fidelity.

Drivers can clearly feel:

• Tire grip changes

• Surface textures

• Weight transfer

• Suspension loading

• Kerb impacts

• Understeer and oversteer behavior

• Vehicle balance shifts

The result is a highly detailed and immersive driving experience that enhances confidence and consistency behind the wheel.

Built for Endurance Racing

The R25 Ultra is engineered for continuous operation under extreme loads.

Key durability features include:

• Intelligent thermal management with real-time monitoring

• CNC-machined aluminum housing

• Industrial-grade motor construction

• Slip ring system rated for more than 10 million rotations

• Hands-off protection system for improved safety

This ensures stable and consistent performance even during long endurance events and demanding race weekends.

RGB Telemetry Lighting

Dual RGB light strips built into the wheel base support fully customizable telemetry functions through MOZA software.

Configure lighting for:

• Shift indicators

• ABS activation

• Traction control intervention

• Flag warnings

• Custom telemetry events

With 16.7 million available colors, the lighting system adds both functionality and visual appeal to any simulator setup.

MOZA KS Pro Steering Wheel

Professional GT and Formula Control

The KS Pro is a motorsport-inspired 300 mm butterfly-style steering wheel designed for competitive GT, Formula, endurance, and prototype racing.

Its compact size allows rapid steering corrections while maintaining quick access to all essential race controls.

Customizable 2.99-Inch HD Display

A built-in 2.99-inch HD display allows drivers to monitor critical vehicle data directly from the wheel.

Using MOZA Pit House software, users can create, import, and customize dashboards displaying:

• RPM

• Gear position

• Speed

• Fuel levels

• Tire information

• Lap timing

• Telemetry data

This places important race information exactly where it is needed most.

Advanced RGB Telemetry System

The KS Pro features a comprehensive telemetry lighting package:

• 12 RGB shift lights

• 6 RGB flag lights

• RGB rotary encoder indicators

All lighting zones are fully programmable with 16.7 million color combinations and can be configured for a wide range of telemetry functions.

Extensive Programmable Controls

The KS Pro offers a highly versatile control layout designed for advanced race management:

• 10 RGB backlit buttons

• 5 rotary encoders

• 2 thumb encoders

• 2 seven-way funky switches

• 2 rear buttons

• Magnetic paddle shifters

• Dual-clutch launch paddles

Every control can be customized through MOZA Pit House, allowing drivers to manage vehicle settings without leaving the wheel.

Lightweight Carbon Fiber-Reinforced Construction

Both the front and rear wheel plates are constructed from carbon fiber-reinforced composite materials.

Combined with an aluminum alloy frame, the result is a wheel that remains lightweight, rigid, and comfortable while preserving maximum force feedback detail.

Motorsport-Grade Quick Release

The all-aluminum quick release system is inspired by real-world racing technology.

It provides:

• Secure wheel attachment

• Zero flex operation

• Fast wheel changes

• Long-term durability

Perfect for drivers running multiple wheel configurations.

MOZA Ecosystem Integration

The R25 Ultra serves as the centerpiece of the MOZA ecosystem, allowing direct connection of:

• Pedals

• Dashboards

• Shifters

• Handbrakes

• Emergency Stop Switches

This simplifies installation while keeping cable management clean and organized.

Compatible Racing Titles

Fully compatible with major racing simulators, including:

• iRacing

• Assetto Corsa

• Assetto Corsa Competizione

• Automobilista 2

• Le Mans Ultimate

• RaceRoom Racing Experience

• rFactor 2

• F1 Series

• Forza Motorsport

• Forza Horizon 4 & 5

• DiRT Rally

• WRC Generations

• Euro Truck Simulator 2

• American Truck Simulator

• Wreckfest

• And many more

Technical Specifications

MOZA R25 Ultra Wheel Base

• Maximum Torque: 25 Nm Sustained

• Encoder: 21-Bit Magnetic Encoder

• Resolution: 2,097,152 Counts Per Revolution

• Torque Sensor Accuracy: 0.1%

• Torque Sensor Response Rate: 2000 Hz

• Motor Type: Zero-Cogging Flat-Wire Direct Drive Motor

• Processor: 600 MHz High-Performance CPU

• Housing Material: CNC-Machined Aluminum Alloy

• Dimensions: 248.8 × 140 × 135 mm

• RGB Lighting: Dual Programmable RGB Strips

• Mounting Options: Bottom, Front, and Side Mount

• Platform: PC

MOZA KS Pro Steering Wheel

• Wheel Diameter: 300 mm

• Display: 2.99-Inch HD Screen

• Backlit Buttons: 10 RGB

• Rotary Encoders: 5

• Thumb Encoders: 2

• 7-Way Funky Switches: 2

• Rear Buttons: 2

• Rev Lights: 12 RGB LEDs

• Flag Lights: 6 RGB LEDs

• Shifter Paddles: Magnetic Forged Carbon

• Dual-Clutch Paddles: Forged Carbon with Hall Sensors

• Grip Material: TPE

• Frame Material: Aluminum Alloy

• Front and Rear Plates: Carbon Fiber-Reinforced Composite

• Quick Release: All-Aluminum Motorsport Style

Why Choose the MOZA R25 Ultra + KS Pro Bundle?

The MOZA R25 Ultra + KS Pro Bundle is built for sim racers who refuse to compromise. Combining 25 Nm of direct drive power, advanced torque sensing technology, ultra-high steering precision, professional telemetry integration, and a race-ready steering wheel loaded with controls, it delivers one of the most immersive and capable sim racing experiences available.

For drivers seeking flagship performance, exceptional durability, and complete racing control, this bundle represents the pinnacle of the MOZA ecosystem.