MOZA R21 Ultra Direct Drive Wheel Base

1 097,00 €
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External warehouse · At your place 04 / 30
Product code: 195605-1
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Achieve top-tier precision and performance with the MOZA R21 Ultra Direct Drive base. It delivers a continuous 21 Nm of torque, an ultra-smooth operation with no cogging, a 21-bit magnetic sensor for precise control, and intelligent torque-managed cooling for stable performance during long stints.
Power and smoothness: 21 Nm with no cogging

Power and smoothness: 21 Nm with no cogging

The high-performance flat-wire motor provides a continuous 21 Nm and eliminates cogging. Control feels natural and smooth in every on-track situation.

Intelligent Force Feedback and thermal management

Intelligent Force Feedback and thermal management

The adaptive FFB algorithm adjusts to your driving style. Temperature sensors and dynamic torque management maintain performance even during long sessions.

CNC aluminum and quick-release system

CNC aluminum and quick-release system

Durable aluminum chassis and rapid wheel changes. Direct connectors for pedals, shifter, handbrake, and display without additional hubs.

The MOZA R21 Ultra elevates sim racing with a new flat-wire, cogging-free motor that ensures perfectly smooth, natural steering. A highly accurate 21-bit magnetic sensor (2,097,152 PPR) captures every input with surgical precision.

The advanced Force Feedback algorithm adapts to your driving style, and together with intelligent thermal control keeps maximum performance during long stints. The robust CNC aluminum chassis is lightweight and durable, the MOZA quick-release enables lightning-fast wheel swaps, and direct ports simplify connections for pedals, shifter, handbrake, and display without extra hubs.

Use the MOZA Pit House software or mobile app to easily set profiles, curves, and RGB lighting for ABS, shifting, or traction cues. A dedicated iRacing 360 Hz mode delivers even more responsive feedback and immersion on the popular platform.

  • 21 Nm continuous torque for realistic forces
  • Cogging-free motor with smooth response
  • 21-bit sensor – 2,097,152 PPR
  • Intelligent cooling and torque management
  • CNC aluminum – strength and durability
  • Quick-release system and direct accessory ports
  • RGB light strips with customization
  • iRACING 360 Hz for higher FFB sensitivity

Specifications

Manufacturer
MOZA Racing
Model
R21 Ultra (RS090)
Torque
21 Nm (continuous)
Motor
Flat-wire, cogging-free
Steering sensor
Magnetic, 21-bit (2,097,152 PPR)
Chassis material
CNC-machined aluminum
Rear cover
Plastic
Connector material
Aluminum
Dimensions
248.8 × 140 × 135 mm
Lighting
RGB light strips, configurable
Software compatibility
MOZA Pit House, mobile app
Special mode
iRACING 360 Hz
Accessory connectivity
Direct ports for pedals, shifter, handbrake, and display
1 097,00 €