Kahn Design Type 55 Forged Wheels for Rolls-Royce Cullinan
Kahn Design Type 55 — British Forged Precision for the Rolls-Royce Cullinan (2018–Present)
The Kahn Design Type 55 Forged Wheel brings a lightweight 23-inch five-spoke forged monoblock to the Rolls-Royce Cullinan (2018–Present), engineered in-house at Kahn Design's Bradford headquarters in a signature Satin Black / Diamond Cut finish. Every Type 55 begins as a solid billet of high-grade aluminium, shaped through advanced closed-die forging to deliver unmatched structural integrity at minimum weight — an advantage that is impossible to replicate with cast manufacturing processes.
Available Sizes
- Diameters: 13" | 14" | 15" | 16" | 17" | 18" | 19" | 20" | 21" | 22" | 23" | 24"
- Widths: 5J–14.5J (custom widths available on request)
- Offset (ET): Custom offset engineered to OEM fitment specifications for Rolls-Royce Cullinan (2018–Present)
- PCD: 5×112
- Centre Bore: 66.1 mm
- Finish: Satin Black / Diamond Cut
Need a Different Size?
Kahn Design produces all wheels to order, meaning a different diameter, width, or offset is always achievable. Contact our team at [email protected] or via WhatsApp at +44 7488 818747 to discuss your exact specification. We also offer an AI Wheel Design Service if you want a custom spoke pattern or finish concept designed before production begins.
Technical Specifications
- Construction: 1-piece forged monoblock
- Material: High-grade forged aluminium alloy
- Finish: Satin Black / Diamond Cut
- Available Widths: 5J–14.5J
- Diameters: 13"–24"
- Centre Bore: 66.1 mm
- PCD: 5×112
- TPMS Compatible: Yes
- Warranty: Kahn Design manufacturer warranty
- Country of Origin: United Kingdom
The Kahn Design Type 55 in Detail
The Type 55 Lightweight was developed specifically as a large-diameter forged solution for ultra-luxury SUVs, with the Rolls-Royce Cullinan as its primary fitment. At 23 inches, the Type 55 fills the Cullinan's substantial arches with a five-spoke geometry that balances visual weight against the vehicle's commanding proportions. The 'Lightweight' designation reflects Kahn Design's priority in the forging brief — achieving maximum diameter with minimum mass, a requirement that is only achievable through high-pressure forged construction. The result is a wheel that commands attention on the Cullinan without compromising the air suspension's ride quality through excessive unsprung weight.
Manufactured through one-piece forged monoblock construction, shaped from a single solid billet of high-grade aluminium, the Type 55 achieves structural integrity that cast wheels cannot match at equivalent weight. The forging process aligns the aluminium grain structure, producing a wheel that is both stiffer and more resilient under cornering loads — a meaningful advantage for a vehicle with the performance and engineering standards of the Cullinan.
Why Forged Wheels for the Cullinan?
The Rolls-Royce Cullinan (2018–Present) represents engineering at the highest level. Every system — powertrain, suspension, brakes — is developed to perform with precision. Fitting cast alloy wheels to a vehicle of this standard introduces a compromise that forged wheels eliminate: excess unsprung mass that forces the suspension to manage additional rotational inertia. Kahn Design's forged monoblock process reduces wheel mass by 20–30% compared to equivalent cast alloy alternatives, allowing the Cullinan's suspension to work as its engineers intended.
Beyond the dynamic argument, forged aluminium's grain structure makes the wheel substantially more resistant to kerb impact damage and fatigue cracking under repeated high-load cycles — both relevant concerns for vehicles regularly operated near the limits of their performance envelope.
Watch the Kahn Design Type 55 in Action
Vehicle Fitment Guide
The Type 55 is engineered specifically for the Rolls-Royce Cullinan (2018–Present) with 5×112 bolt pattern. This configuration is shared across a range of premium vehicles:
- Primary fitment: Rolls-Royce Cullinan (2018–Present)
- Compatible platforms: Rolls-Royce Cullinan (2018+), Ghost (6th gen), Phantom (VIII)
Other Bolt Patterns Available
While the standard Type 55 for the Cullinan is supplied in 5×112 configuration, Kahn Design's bespoke build-to-order process allows adaptation to alternative bolt patterns including 5×120, 5×112, 5×130, 5×108 and others. Contact [email protected] for a custom specification quote.
Comparison: Type 55 vs. Other Kahn Forged Wheels
| Model | Spokes | Design Character | Construction |
|---|---|---|---|
| Type 55 | five-spoke lightweight | Lightweight, grand, dramatic presence | 1-piece forged monoblock |
| Type 33 | five-spoke flowing | Classic, refined | 1-piece forged monoblock |
| Type 52 | forged multi-spoke | Lightweight, precision | 1-piece forged monoblock |
| RS 3.0 | three-spoke racing | Bold, minimal | 1-piece forged monoblock |
| Type 60 | ten-spoke contemporary | Versatile, balanced | 1-piece forged monoblock |
Kahn Design Wheel Lineup
- Kahn Design Type 55 Forged Wheels for Rolls-Royce Cullinan — lightweight 23" monoblock
- Kahn Design Type 61 Forged Wheels for Rolls-Royce Cullinan — classic monoblock alloy
- Kahn Design Type 33 Forged Wheels for Range Rover L460 — five-spoke monoblock
- Kahn Design Type 57 Forged Wheels for Defender L663 — chamfered-spoke monoblock
- Kahn Design Type 60 Forged Wheels for Range Rover L460 — ten-spoke contemporary monoblock
- Browse all forged wheels at Hodoor World
Kahn Design produces an extensive range of forged alloy wheels across multiple vehicle platforms, all sharing the same precision-forged aluminium construction and OEM-quality fitment. Every wheel is built to order — your specification, your vehicle, your finish.
Custom Forged Wheels
Can't find the right wheel? Hodoor offers a custom forged wheel manufacturing service for clients with specific design requirements — unique spoke patterns, custom diameters beyond 24", non-standard bolt patterns, or bespoke surface finishes. You can also use our AI Wheel Design Service to visualise your concept before production begins.
How to Order
To order the Kahn Design Type 55 for your Cullinan, contact Hodoor World directly:
- Email: [email protected]
- WhatsApp: +44 7488 818747
- Specify: vehicle year and variant, desired diameter, width, offset, and finish
- Lead time: approximately 4–8 weeks from confirmed order
Frequently Asked Questions
Are the Type 55 wheels direct-fit for the Cullinan?
Yes. The Type 55 is engineered to the 5×112 fitment specification of the Rolls-Royce Cullinan (2018–Present). Standard fitment is direct, with offset calculated to maintain OEM clearances. For vehicles with aftermarket suspension modifications, contact Hodoor World to discuss offset requirements.
What finish options are available for the Type 55?
The standard finish is Satin Black / Diamond Cut. Kahn Design's build-to-order process allows alternative colourways including custom painted, powder-coated and bespoke diamond-cut configurations — contact Hodoor World to discuss a bespoke specification.
Can the Type 55 be ordered in sizes larger than 24"?
The standard range covers 13"–24". For fitments beyond 24", contact Hodoor World — Kahn Design's build-to-order process can accommodate custom diameter requests subject to vehicle clearance assessment.
How much lighter are forged wheels compared to cast alloy?
Forged aluminium wheels are typically 20–30% lighter than equivalent cast alloy wheels. For the Cullinan, reducing unsprung weight improves steering response, ride quality and overall dynamic performance.
Are Kahn Design forged wheels road legal in the UK and EU?
Yes. All Kahn Design forged wheels comply with applicable UK and EU standards. Documentation can be provided upon request for registration or insurance purposes.
What is the typical lead time for Kahn Design forged wheels?
All Kahn Design wheels are produced to order. Standard lead time is approximately 4–8 weeks from confirmed order, depending on finish and specification. Custom colours or non-standard diameters may extend this timeline.
Do Kahn Design forged wheels come with a warranty?
Yes. All Kahn Design forged alloy wheels are supplied with the manufacturer's warranty covering structural integrity and finish quality under normal road use. Warranty does not cover kerb damage, chemical abrasion from incorrect cleaning products or damage from racing or off-road use.
How do I care for satin black / diamond cut forged wheels?
Use a pH-neutral wheel cleaner and soft brush — avoid acid-based cleaners. Rinse thoroughly after exposure to road salt. Inspect periodically for kerb damage and address any chips promptly to prevent corrosion.
Discover Hodoor World
- Worldwide Shipping: Hodoor World ships wheels and performance parts to Europe, the Middle East, North America, Asia and beyond.
- Expert Consultation: Contact us at [email protected] or WhatsApp +44 7488 818747 for fitment advice.
- Trusted Expertise: Verified customer reviews on Trustpilot.
Wheel Care & Maintenance
Kahn Design Type 55 wheels are finished to an exacting standard and require straightforward care. Use only pH-neutral, alloy-safe wheel cleaners applied with a soft-bristle brush. Avoid automatic car washes with harsh brushes. After winter driving, rinse wheels thoroughly to remove road salt, paying attention to spoke recesses and rim edges. Apply a protective wax or sealant periodically for additional defence against environmental contamination.
International Delivery
Hodoor World ships the Kahn Design Type 55 Forged Wheels from the United Kingdom to destinations worldwide. Typical delivery: 3–7 business days within the UK and EU, 5–14 business days for the Middle East, North America and Asia-Pacific. All shipments are fully insured. Import duties may apply — Hodoor World will advise at time of order. Contact [email protected] for an international shipping quote.
