The Concept One RS-55 is a 3-piece forged wheel built around a Executive Edition five-spoke, step-lip and deep-lip profiles design — part of the Concept One 3-Piece Executive range produced in the United States from 6061-T6 aerospace-grade forged aluminum. Split into three components — forged face, inner barrel, and outer lip — each machined to order before bolting together at the hardware station. Hardware can be hidden, 50/50, or fully exposed; titanium hardware upgrade available on request. Each RS-55 is dimensioned to clear most factory brake setups across the standard diameter range, with the same core construction process used across the entire Concept One custom wheel lineup.
Recommended fitment note: The RS-55 is built to your specification. Share your make, model, year, and brake package and our team will advise on the optimal diameter, width, and offset combination within 24 hours.
Need a different size or bolt pattern? Concept One manufactures the RS-55 in any size, offset, and PCD on request. We also offer an AI Wheel Design Service if you want a custom design concept before committing to production. Contact us at [email protected] and we will source the right fitment for you.
Construction note: Every Concept One RS-55 begins with the same forged 6061-T6 aluminum billet — aircraft-grade alloy used across aerospace and motorsport applications for its combination of high tensile strength, low density, and resistance to corrosion and fatigue. The three-piece split allows the face, inner barrel, and outer lip to be configured independently for offset, concave depth, and hardware style — then torqued together at the assembly stage to your exact specification.
All finish work is applied at Concept One's US production facility. Finish swatch photos available on request before production begins.
The RS-55 is built to order — PCD, offset, and brake clearance are part of the specification, not constraints. Common fitments include:
Not sure if the RS-55 fits your car? Email [email protected] with your make, model, year, and brake package — our team will confirm diameter, width, offset, and bolt pattern within 24 hours.
The RS-55 is built to order and supports any bolt pattern. Common PCD requests include:
Custom bolt-pattern builds add 1–2 weeks to standard lead times. Contact [email protected] for a custom PCD quote.
| Model / Series | Construction | Design | Best For |
|---|---|---|---|
| CS-55 | Monoblock | Five-spoke directional | Sport sedans — concave and deep concave profiles |
| CS-6 | Monoblock | Six-spoke clean geometry | All-around luxury and sport fitments |
| CSM-001 | Monoblock | Multi-spoke machined lip | Luxury SUVs — maximum spoke density |
| CF Series (CF-001 to CF-007) | 3-Piece Forged | Custom spoke designs per model | Show builds — any depth, any size, any hardware |
| RS-55 Executive Edition | 3-Piece Forged | Classic five-spoke reimagined | Premium builds — step-lip and deep-lip profiles |
The RS-55 sits in the 3-Piece Executive tier — Executive Edition — classic wheel designs reimagined with modern concave depth, step-lip barrels, and deep-lip profiles in a fully forged 3-piece construction.
If the RS-55 is not the right match for your build — different spoke geometry, a more extreme concave, a fully bespoke design — Hodoor offers a custom forged wheel manufacturing service. Send us any reference image or design sketch, and we manufacture the wheel in any size, any colour, and any bolt pattern — fully forged from 6061-T6 aluminum to the same structural standards as catalogue brands. You can also use our AI Wheel Design Service to visualise your concept before production begins. Production takes 3–6 weeks with worldwide delivery. Contact us at [email protected] or via WhatsApp +44 7488 818747 for a quote.
What is the Concept One RS-55?
The RS-55 is a 3-piece forged wheel from Concept One's 3-Piece Executive range — executive edition — classic wheel designs reimagined with modern concave depth, step-lip barrels, and deep-lip profiles in a fully forged 3-piece construction. It is built to order in the United States from 6061-T6 aerospace-grade forged aluminum with a Executive Edition five-spoke, step-lip and deep-lip profiles design, across diameters from 13" to 24".
Is the RS-55 fully forged?
The RS-55 is a 3-piece forged wheel — the face is forged from 6061-T6 aluminum, the inner barrel and outer lip are forged separately, and all three components are assembled with configurable hardware. This construction method allows any offset depth and any hardware style, making it the most customisable build format in the Concept One range.
What cars does the RS-55 fit?
The RS-55 supports any vehicle platform — PCD, offset, and brake clearance are specified at time of order. Common fitments include BMW, Mercedes-Benz, Audi, Lexus, Infiniti, Maserati, and Cadillac platforms in 5x112, 5x114.3, and 5x120 bolt patterns. Custom PCDs are available on request.
What finishes are available?
Standard offerings include Matte Black, Gloss Black, Matte Gunmetal, Brushed Silver, and Silver Machined with Chrome Lip. Custom finishes — Gloss White, Brushed Bronze, Brushed Titanium, and bespoke two-tone combinations — are available on request. All finish work is completed at Concept One's US facility.
How long does delivery take?
Lead time is typically 3–6 weeks from confirmed order, as each RS-55 is built to your exact specification. International shipping after dispatch adds 3–10 business days depending on destination. Fully insured, tracked door-to-door delivery included.
Can I get custom sizes or custom offsets?
Yes — the RS-55 is a made-to-order product. Any diameter from 13" to 24" (and beyond on request), any width in the 5J–14.5J range, any offset, and any PCD can be specified at order. Contact [email protected] with your build specifications for a quote.
The Concept One RS-55 ships regularly to enthusiast markets across Europe, the Middle East, and Asia-Pacific. In Western Europe, strong demand comes from the Netherlands, Switzerland, and the United Kingdom. In the Gulf, the UAE and Saudi Arabia are consistent markets for premium US-forged wheels. Mediterranean deliveries cover Cyprus, Turkey, and Greece. Every shipment leaves Hodoor with full export documentation and tracked, insured logistics.
