MOZA R21 Ultra Direct Drive Wheel Base

Take your sim racing to the highest level with the MOZA R21 Ultra Direct Drive Wheel Base, built for professional drivers and dedicated racing enthusiasts. Powered by a 21Nm sustained direct drive servo motor, the R21 Ultra delivers exceptional force feedback with incredible accuracy, allowing you to feel every curb, bump, tire slip, and weight transfer exactly as it happens on the track.

Featuring a next-generation zero-cogging flat-wire motor and a 21-bit magnetic encoder with over 2 million points of resolution, the R21 Ultra provides ultra-smooth steering, lightning-fast response, and unmatched precision. Its intelligent thermal management system maintains consistent performance during long endurance sessions without torque reduction, ensuring reliable power lap after lap.

Machined from premium CNC aluminum alloy, the R21 Ultra combines exceptional strength with a sleek, modern design. Customizable RGB lighting, a 1000Hz USB refresh rate, MOZA's advanced force feedback algorithm, and seamless compatibility with the entire MOZA ecosystem make it one of the most powerful and immersive direct drive wheel bases available for PC sim racing.

Key Features

• 21Nm sustained direct drive servo motor
• Next-generation zero-cogging flat-wire motor
• High-precision 21-bit magnetic encoder (2,097,152 PPR)
• Advanced MOZA Force Feedback algorithm for ultra-realistic steering feel
• Intelligent thermal management for consistent long-session performance
• Premium CNC-machined aluminum construction
• Dual customizable RGB light strips with telemetry support
• 1000Hz USB refresh rate for ultra-low latency
• Multiple mounting options (front, side, and bottom)
• Compatible with the complete MOZA Racing ecosystem and PC racing simulators