MOZA R21 Ultra DD Wheel Base
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Description
Experience professional-grade sim racing with the MOZA R21 Ultra DD Wheel Base. Featuring a 21Nm sustained torque direct-drive motor, zero-cogging flat-wire technology, 21-bit magnetic encoder, and intelligent thermal management, the R21 delivers precise force feedback, smooth handling, and immersive realism for both endurance sessions and competitive racing.
SPECS
- Platform: PC
- Drive System: Direct Drive
- Encoder Type: 21-bit Magnetic Encoder
- Encoder Resolution: 2,097,152 PPR
- Maximum Torque: 21 N·m (sustained)
- Rated Power: 360W
- Input Voltage: 110V~220V AC → 36V DC
- Housing Material: Aluminum Alloy
- Rear Cover Material: Plastic
- Coupler Material: Aluminum Alloy
- RGB Light Strips: 2
- Mobile App Functions: Supported
- Quick Release: Supported
- USB Refresh Rate: 1000Hz
- Ports: Power, PC, Pedals, Dashboard, Shifter, Handbrake, Emergency Stop Switch
- Accessories: Power adapter, data cable, bolt kit, user manual, warranty card
- Mounting Options: Front, side, and bottom mounting supported (optional adjustable bracket available)
- Emergency Stop Switch: Optional
- Dimensions: 248.8 × 140 × 135 mm
- Weight: 9.0 kg
- R21 Ultra Direct Drive Wheelbase × 1
- Power Adapter
- Power Cord
- Data Cord
- Bolt Kit
FAQs
The 21Nm rating is sustained, not a short-term peak. The base maintains full performance during long endurance sessions without throttling, delivering consistent, realistic feedback every lap.
21Nm sits above most entry/mid-tier units (≈3–17Nm) while remaining more accessible than extreme flagships. It’s ideal for advanced sim racers or semi-pro drivers seeking sustained torque, precision, and smooth control.
- Higher sustained torque (21Nm) for endurance performance
- Zero-cogging flat-wire motor + 21-bit encoder for ultra-smooth precision
- Intelligent cooling for stable thermal efficiency
- Advanced FFB algorithms & app tuning for a personalized feel
Intelligent thermal management monitors temperature and regulates torque to maintain optimal performance. Hands-off Protection can auto-center/stabilize the wheel if your hands leave it, enhancing safety.
RGB lighting is aesthetic/telemetry-driven and can be customized or disabled. The MOZA App handles config/updates; core force feedback processing is local, so there’s no performance loss.