The Concept One CSM-001 is a 1-piece monoblock wheel built around a dual-split-spoke, machined lip, SEMA-featured design — part of the Concept One Monoblock range produced in the United States from 6061-T6 aerospace-grade forged aluminum. Single-piece construction machined from a forged-grade 6061-T6 aluminum casting. Spoke faces are brushed and the lip is machined to a chrome or polished finish after casting, giving the wheel a premium two-texture appearance without the hardware or cost of a multi-piece design. Each CSM-001 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 CSM-001 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 CSM-001 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 CSM-001 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 monoblock format eliminates the hardware joints of a multi-piece design, reducing the number of mechanical fasteners and simplifying installation while maintaining a premium machined finish on all spoke and lip surfaces.
All finish work is applied at Concept One's US production facility. Finish swatch photos available on request before production begins.
The CSM-001 is built to order — PCD, offset, and brake clearance are part of the specification, not constraints. Common fitments include:
Not sure if the CSM-001 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 CSM-001 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 CSM-001 sits in the Monoblock tier — CSM Custom Series Multi-spoke — high spoke-count monoblock with a signature machined lip.
If the CSM-001 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 CSM-001?
The CSM-001 is a 1-piece monoblock wheel from Concept One's Monoblock range — csm custom series multi-spoke — high spoke-count monoblock with a signature machined lip. It is built to order in the United States from 6061-T6 aerospace-grade forged aluminum with a dual-split-spoke, machined lip, SEMA-featured design, across diameters from 13" to 24".
Is the CSM-001 forged or cast?
The CSM-001 is a cast-and-machined monoblock produced from forged-grade 6061-T6 aluminum. The single-piece format eliminates hardware joints, simplifies installation, and keeps the cost below that of a full three-piece build while delivering a premium brushed-and-machined finish. For a fully forged 3-piece build, Concept One's CF and RS series are the appropriate choice.
What cars does the CSM-001 fit?
The CSM-001 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 CSM-001 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 CSM-001 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 CSM-001 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.
