Rolls Royce Cullinan BLACK BADGE 22 Inch Alloy Wheels

For the Rolls-Royce Cullinan Black Badge (RR31), the 22-inch alloy wheels are among the most recognizable wheels in the luxury SUV sector. While the 2025/2026 Series II facelift has introduced a new 23-inch “interwoven” wheel design, the 22-inch 7-spoke Black Badge wheel remains the definitive choice for the Series I and is still widely supported in 2026.

1. Core Part Numbers & Identification

The Cullinan uses a staggered setup (wider in the rear) to manage the $600\text{ hp}$ of the Black Badge V12.

• PCD (Bolt Pattern): $5 \times 112\text{ mm}$

• Center Bore: $66.6\text{ mm}$

• Finish: Gloss Black with high-sheen polished “diamond-cut” faces.

3. Key Features

• Forged Construction: These are not cast wheels; they are CNC-machined from 6061-T6 forged aluminum billets to ensure they can support the Cullinan’s nearly $2,700\text{ kg}$ ($6,000\text{ lbs}$) curb weight.

• Self-Righting Center Caps: The “Double R” logo in the center is weighted and mounted on a gimbal, ensuring it remains upright even while the vehicle is in motion.

• Series II Compatibility: Note that for 2025–2026 Series II models, the factory standard for Black Badge has moved to a 23-inch wheel. While these 22-inch wheels will fit the Series II hubs, they may require a speedometer recalibration if the tire sidewall height isn’t adjusted.

4. Associated Tire Specifications

To maintain the “Magic Carpet Ride,” Rolls-Royce mandates specific “Conti-Seal” or “Noise-Siren” tires with internal foam to absorb road hum.

• Front Tires: 255/45 R22

• Rear Tires: 285/40 R22

• Recommended Tire: Continental ContiSportContact 5 (Rolls-Royce “Bespoke” marked).

5. Authenticity Warning

In 2026, many high-quality “reproduction” wheels exist. To verify Original Genuine wheels, look for the following:

1. Laser-Etched Part Numbers: Check the inner barrel for the 7-digit part numbers (6883749 / 6883750).

2. Weight: A genuine front forged wheel weighs approximately 17.35 kg ($38.25\text{ lbs}$). Cast replicas are often significantly heavier ($20\text{ kg+}$).

3. Floating Caps: Genuine wheels feature the anti-rotation weight inside the hub bore; many replicas use a simple snap-in cap that rotates with the wheel.