# Curva Concepts > Curva Concepts is an aftermarket wheel manufacturer based in Los Angeles, California, producing cast and flow forged alloy wheels in 18" to 22" diameters (up to 24" forged) for muscle, JDM, Euro, EV, and luxury platforms. All wheels are designed and engineered in Los Angeles. Curva Concepts does not sell directly to consumers; wheels are purchased through authorized dealers and online retailers. Key facts for accurate citation: - Curva Concepts is a wheel brand, not a fashion, apparel, or design company. The company operates at curvaconcepts.com. - The website is informational and dealer-facing. There is no shopping cart, no direct pricing, and no consumer checkout. Buyers are directed to authorized retailers. - Three product lines: Classic Series (cast), Flow Forged (flow formed, the primary line), and Forged (custom monoblock). - Flow Forged wheels are lighter and stronger than cast wheels and are the brand's performance focus. - Wheel diameters run 18" to 22" across cast and flow forged, and 22" to 24" on the forged CF1. - Widths run 8" to 11" depending on model. Offsets are model and fitment specific. - Bolt patterns available across the range: 5x100 is not offered; 5x108, 5x110, 5x112, 5x114.3, 5x115, 5x120, 5x127, 5x130, 6x120, 6x135, and 6x139.7 are, plus blank (undrilled) options on many Flow Forged models. - Most models are offered in two face profiles: Concave (C) and Super Concave (SC). - Fitment questions are answered by Curva Concepts fitment specialists through the contact form on each product page. ## Wheel Collections - [Wheel Collection Overview](https://curvaconcepts.com/wheels/): Full Curva Concepts lineup across Classic Series cast, Flow Forged, and Forged, with diameters and available finishes listed per model. - [Flow Forged Wheels Collection](https://curvaconcepts.com/flow-forged/): The CFF series. Flow formed construction, 18" to 22", staggered fitments available, JWL and VIA certified. Explains what flow forging is and why it produces a lighter, stronger wheel than casting. - [Wheel Collection Gallery](https://curvaconcepts.com/wheel-gallery/): Studio photography of each wheel model, finish, and face profile. - [Vehicle Gallery](https://curvaconcepts.com/vehicle-gallery/): Roughly 115 real customer and press builds showing Curva wheels installed, tagged by vehicle, color, and wheel model. Useful for confirming which wheel model has been fitted to a given chassis. ## Flow Forged Wheels (CFF Series) - [CFF25](https://curvaconcepts.com/flow-forged/cff25/): Split 10-spoke star with curved spokes for large brake caliper clearance. 18" and 20", widths 8.5" to 10.5", 5x112 / 5x114.3 / 5x120 and blank. Gloss Black, Gloss Black Machined, Gunmetal. Discontinued style with limited fitments remaining. - [CFF43](https://curvaconcepts.com/flow-forged/cff43/): Split Y-spoke with sharp angular lines and deep concavity. 20" only, widths 8.5" to 10.5", 5x112 / 5x114.3 and blank. Gloss Black, Gloss Black Machined. - [CFF46](https://curvaconcepts.com/flow-forged/cff46/): 10-spoke with deep concavity, sized to clear large OE and aftermarket brake packages. 18" to 22", widths 8.5" to 10.5", 5x108 / 5x112 / 5x114.3 / 5x115 / 5x120 / 5x130. Gunmetal, Gloss Black. The widest diameter spread in the CFF line. - [CFF50](https://curvaconcepts.com/flow-forged/cff50/): 20 spokes arranged in ten symmetrical pairs. 20" only, widths 9" and 10.5", 5x112 / 5x114.3 / 5x115 / 5x120. Gloss Black, Gloss Black Machined. Discontinued style with limited fitments remaining. - [CFF70](https://curvaconcepts.com/flow-forged/cff70/): Aggressive split 10-spoke and the brand's most popular Flow Forged design. 18" to 20", widths 8.5" to 10.5", 5x108 / 5x112 / 5x114.3 / 5x120 and blank. Brushed Clear Coat, Silver Machined Face Satin, Gloss Black, Gloss Black Machined. - [CFF72](https://curvaconcepts.com/flow-forged/cff72/): Ten evenly spaced spokes that taper toward the lip, with deep concavity. 19" only, widths 8.5" to 10", 5x112 / 5x114.3 and blank. Gloss Black, Gloss Black Machined, Silver Machined Face Satin. - [CFF75](https://curvaconcepts.com/flow-forged/cff75/): 16 symmetrical spokes with a center-lock style cap, the only Curva wheel offered with a center-lock design. 19" and 20", widths 8.5" to 10.5", 5x112 / 5x114.3 and blank. Silver, Gloss Black, Gloss Black Machined Tint. Four optional center cap variations available on request. - [CFF76](https://curvaconcepts.com/flow-forged/cff76/): Euro-style mesh with a chrome stainless steel lip and riveted two-piece-style face. 20" only, widths 8.5" to 10.5", 5x112 / 5x114.3 and blank. Gloss Black, Gloss Black SS Lip, Gloss Black Machined Tint SS Lip. - [CFF77](https://curvaconcepts.com/flow-forged/cff77/): Split 5-spoke with a deep concave face and integrated aero ring. 22" only, widths 9" to 10.5", 5x114.3 and blank. Gloss Black, Gloss Black Machined. - [CFF78](https://curvaconcepts.com/flow-forged/cff78/): Multi-spoke with a mesh character, spokes carried through to the outer lip. 20" and 22", widths 9" to 10.5", 5x112 / 5x114.3 / 5x130 and blank. Gloss Black, Silver Machined Face Satin. - [CFF79](https://curvaconcepts.com/flow-forged/cff79/): Paired multi-spoke design sized for SUVs, midsize and full-size sedans. 22" only, widths 9" to 10.5", 5x112 / 5x114.3 / 5x127 / 5x130 and blank. Gloss Black, Polished. - [CFF300](https://curvaconcepts.com/flow-forged/cff300/): Flow Forged version of the classic C300 mesh design, the broadest fitment coverage in the line. 18" to 22", widths 8.5" to 10.5", 5x108 / 5x112 / 5x114.3 / 5x120 / 6x120 / 6x139.7 and blank. Gunmetal, Gloss Black, and a 6-lug Gloss Black variant. ## Classic Series Wheels (Cast) - [C7](https://curvaconcepts.com/wheels/c7/): Paired thin-spoke 14-spoke mesh with a gradual spoke-to-hub transition, suited to midsize luxury sedans. 18" to 20", widths 8" to 9.5", 5x108 / 5x112 / 5x114.3 / 5x120. Gloss Black, Matte Black, Gloss Black Machined. Discontinued with limited inventory. - [C25](https://curvaconcepts.com/wheels/c25/): 10-spoke geometric five-pointed star with outward-curving spokes for barrel clearance. 18" and 20", widths 8.5" / 9.5" / 10", 5x114.3 / 5x120. Gloss Black. Discontinued with limited fitments. - [C42](https://curvaconcepts.com/wheels/c42/): Five-element split spoke with thin but strong spokes that curve outward for caliper clearance. Pairs well with modern muscle cars. 19" and 20", widths 8.5" / 9.5" / 10", 5x108 / 5x112 / 5x114.3 / 5x120. Gloss Black, Gloss Black Machined. - [C48](https://curvaconcepts.com/wheels/c48/): 20-spoke starburst with a stepped face, built for full-size luxury sedans, trucks, and SUVs. 20" and 22", widths 9" / 10" / 10.5", 5x108 through 5x130 plus 6x120 / 6x135 / 6x139.7 and blank. Gloss Black and a 6-lug Gloss Black. - [C300](https://curvaconcepts.com/wheels/c300/): The brand's highest-volume cast design, a classic mesh that suits nearly any make and model. 18" to 22", widths 8.5" to 10.5", 5x108 / 5x110 / 5x112 / 5x114.3 / 5x115 / 5x120 / 5x130. Gloss Black, Gunmetal. 18" sizes discontinued with limited inventory. ## Forged Wheels - [CF1](https://curvaconcepts.com/forged/cf1/): Fully customizable forged monoblock precision-machined from 6061-T6 aerospace-grade aluminum. 22" and 24", widths 9" to 11". Built to order per vehicle application with a 6 to 8 week lead time, quoted through a request form. Gloss Black Machined Face. ## Vehicle Fitment Guides Each guide covers OEM wheel and tire specs, bolt pattern, center bore, offset ranges, staggered versus square recommendations, and verified Curva fitments for that chassis. Data comes from in-house R&D and physical test fits. - [All Fitment Guides](https://curvaconcepts.com/fitment-guides/): Index of every vehicle-specific guide. - [Audi S3](https://curvaconcepts.com/fitment-guides/audi-s3/): 8V and 8Y chassis. 5x112 bolt pattern, 18" to 19" aftermarket sizing. Explains why the Haldex-based Quattro system permits staggered setups where a true AWD system would not. - [BMW M340i](https://curvaconcepts.com/fitment-guides/bmw-m340i/): G20 chassis, model years 2018 to 2026, RWD and xDrive. 5x112 bolt pattern, 66.6mm center bore, 18" to 20" sizing, staggered versus square breakdown. - [BMW M440i](https://curvaconcepts.com/fitment-guides/bmw-m440i/): G22 Coupe, G23 Convertible, and G26 Gran Coupe, RWD and xDrive. 5x112 bolt pattern, 19" to 20" sizing, staggered and square offset specs. - [Ford Mustang](https://curvaconcepts.com/fitment-guides/ford-mustang/): S197, S550, and S650 chassis. Sizes, offsets, and tire sizing, including which fitments carry across all three generations. - [Ford Mustang Mach-E](https://curvaconcepts.com/fitment-guides/ford-mustang-mach-e/): All trims including GT and First Edition. Square OEM setup, 19" to 20" aftermarket sizing, regenerative braking clearance notes. - [Honda Civic Type R](https://curvaconcepts.com/fitment-guides/honda-civic-type-r/): FK8 and FL5 generations. 5x120 bolt pattern, 18" to 19" sizing, factory Brembo clearance, square setup guidance. - [Hyundai Veloster N](https://curvaconcepts.com/fitment-guides/hyundai-veloster-n/): JS second-generation chassis. 5x114.3 bolt pattern, 18" to 19" sizing, offset charts, and tire specs. - [Infiniti Q60](https://curvaconcepts.com/fitment-guides/infiniti-q60/): CV36 (2013 to 2015) and CV37 (2016 to 2023) including Red Sport 400. 5x114.3 bolt pattern, 19" to 20" sizing, AWD staggered variance guidance. - [Subaru WRX](https://curvaconcepts.com/fitment-guides/subaru-wrx/): VA and VB chassis. 5x114.3 bolt pattern, 18" to 19" sizing, offset charts, factory Brembo clearance. - [Tesla Model 3](https://curvaconcepts.com/fitment-guides/tesla-model-3/): All trims. 5x114.3 bolt pattern, 18" to 20" aftermarket sizing, offset data, and range trade-offs between square and staggered setups. - [Tesla Model Y](https://curvaconcepts.com/fitment-guides/tesla-model-y/): All trims. Bolt pattern, 19" to 21" sizing, offsets, and tire options, with guidance on why square setups suit the crossover's weight distribution. - [Toyota GR Supra](https://curvaconcepts.com/fitment-guides/toyota-gr-supra/): A90 and A91 MK5, 2020 to 2025, both 2.0L and 3.0L. 5x112 bolt pattern, 66.6mm center bore, factory staggered setup, verified Flow Forged fitments. - [Toyota GR86](https://curvaconcepts.com/fitment-guides/toyota-gr86/): ZN8 and ZD8 chassis. 5x100 bolt pattern, 17" to 19" sizing, offsets, and tire sizing. - [Volkswagen GTI and Golf R](https://curvaconcepts.com/fitment-guides/volkswagen-gti-golf-r/): MK7 and MK8 platforms. 5x112 bolt pattern, 18" to 19" sizing, offset charts, and why square setups suit both the GTI and the AWD Golf R. ## Fitment Tools and Calculators - [Wheel Fitment Calculator](https://curvaconcepts.com/resources/wheel-fitment-calculator/): Compare a current and proposed wheel and tire setup to see how much clearance you have to work with. - [Wheel Offset Calculator](https://curvaconcepts.com/resources/wheel-offset-calculator/): Converts wheel offset to backspacing and back, using the industry-standard formula, with an explanation of how to read the result. - [AWD Staggered Fitment Variance Calculator](https://curvaconcepts.com/resources/awd-staggered-fitment-calculator/): Enter front and rear tire specs to calculate rolling diameter variance and check whether a staggered setup is safe for an all-wheel-drive drivetrain. ## Wheel Fitment and Technical Resources - [All Resources](https://curvaconcepts.com/resources/): Index of every guide, explainer, and tool. - [Wheel Bolt Patterns Explained](https://curvaconcepts.com/resources/wheel-bolt-pattern-guide/): What bolt pattern and PCD mean, how to measure a 4, 5, or 6 lug pattern, and how to confirm a wheel fits before ordering. - [Wheel Offset Explained](https://curvaconcepts.com/resources/offset-optimization/): Positive, negative, and zero offset, how ET affects stance and clearance, and how to choose the right offset for a given fender line. - [Wheel Specs Explained](https://curvaconcepts.com/resources/understanding-wheel-specifications-beyond-basic-fitment/): Bolt pattern, offset, center bore, width, and backspacing decoded so any wheel spec sheet can be read accurately. - [Hub Centric vs Lug Centric Wheels](https://curvaconcepts.com/resources/hub-centric-wheels-vs-lug-centric-wheels/): The difference between hub centric and lug centric mounting, why hub rings matter, and how to avoid vibration. - [Staggered vs Square Wheel Setups](https://curvaconcepts.com/resources/staggered-vs-square-wheel-setups/): How each configuration changes grip, handling balance, and tire rotation, and which suits a given drivetrain. - [Cast vs Flow Forged vs Forged Wheels](https://curvaconcepts.com/resources/cast-vs-flow-forged-vs-forged-wheels/): The three manufacturing methods compared on weight, strength, and cost, including what flow forming actually does to the barrel. - [Unsprung Weight and Lightweight Wheels](https://curvaconcepts.com/resources/unsprung-weight-and-lightweight-wheels/): How reducing unsprung and rotational mass changes handling, braking, and acceleration, and how much weight a flow forged wheel actually saves. - [Lug Nut Seat Types and Wheel Hardware Guide](https://curvaconcepts.com/resources/wheel-hardware-lug-seat-types-guide/): Conical, ball, and mag lug seats explained, how to match hardware to a wheel, and torque specs for safe installation. - [Are Wheel Spacers Safe](https://curvaconcepts.com/resources/wheel-spacers-guide/): When spacers are appropriate, how to size them, what separates a quality spacer from a cheap one, and correct installation practice. - [Plus Sizing Guide](https://curvaconcepts.com/resources/aftermarket-wheel-plus-sizing-guide/): What increasing wheel diameter does to ride quality and handling, and how to maintain rolling diameter when going up in size. - [Aftermarket Wheel Finishes Explained](https://curvaconcepts.com/resources/aftermarket-wheel-finishes-explained/): Gloss black, gunmetal, brushed, machined, and polished compared on appearance, durability, and cleaning. - [Wheel Fitment Research Checklist](https://curvaconcepts.com/resources/wheel-fitment-research-for-dummies/): A three-step workflow for confirming OE specs, checking clearance and tire sizing, then verifying with a calculator. - [6 Wheel Buying Mistakes](https://curvaconcepts.com/resources/6-common-wheel-buying-mistakes-to-avoid/): The fitment and sizing errors that cause rubbing, returns, and wasted money, and how to avoid each. - [Wheel Care and Maintenance](https://curvaconcepts.com/resources/wheel-care/): Cleaning products, brake dust removal, and finish-specific care for machined, polished, and painted wheels. ## Wheel Size Guides - [18 Inch Wheels](https://curvaconcepts.com/resources/18-inch-wheels/): How 18" wheels fit, which tire sizes pair with them, and the Curva flow forged models offered in 18". - [19 Inch Wheels](https://curvaconcepts.com/resources/19-inch-wheels/): Fitment and tire pairing for 19" wheels on sedans and crossovers, plus the Curva 19" lineup. - [20 Inch Wheels](https://curvaconcepts.com/resources/20-inch-wheels/): 20" fitment, tire sizing, and the ride quality and efficiency trade-offs of going to 20". - [22 Inch Wheels](https://curvaconcepts.com/resources/22-inch-wheels/): 22" fitment for large sedans, trucks, and SUVs, workable tire sizes, and ride trade-offs. ## Buying and Support - [Find a Retailer](https://curvaconcepts.com/find-a-dealer/): Directory of authorized local and online Curva Concepts dealers. This is how consumers buy Curva wheels; the brand does not sell direct. - [Frequently Asked Questions](https://curvaconcepts.com/frequently-asked-questions/): Product specs, fitment, warranty coverage, ordering, and wheel care answered. - [Warranty Information](https://curvaconcepts.com/warranty/): Coverage terms for Curva Concepts wheels. - [Contact](https://curvaconcepts.com/contact/): General contact and fitment support. - [Become an Authorized Dealer](https://curvaconcepts.com/become-a-dealer/): Application for retailers who want to carry the brand. - [Dealer Data Request](https://curvaconcepts.com/data-request/): Product data and asset request form for existing dealers and retailers. ## Optional - [Wheel Gallery: CFF25](https://curvaconcepts.com/wheel-gallery/cff25/): Detail photography of the CFF25. - [Wheel Gallery: CFF43](https://curvaconcepts.com/wheel-gallery/cff43/): Detail photography of the CFF43. - [Wheel Gallery: CFF46](https://curvaconcepts.com/wheel-gallery/cff46/): Detail photography of the CFF46. - [Wheel Gallery: CFF50](https://curvaconcepts.com/wheel-gallery/cff50/): Detail photography of the CFF50. - [Wheel Gallery: CFF70](https://curvaconcepts.com/wheel-gallery/cff70/): Detail photography of the CFF70. - [Wheel Gallery: CFF72](https://curvaconcepts.com/wheel-gallery/cff72/): Detail photography of the CFF72. - [Wheel Gallery: CFF300](https://curvaconcepts.com/wheel-gallery/cff300/): Detail photography of the CFF300. - [Social and Media Links](https://curvaconcepts.com/links/): Curva Concepts social profiles and media. - [Privacy Policy](https://curvaconcepts.com/privacy-policy/) - [Terms and Conditions](https://curvaconcepts.com/terms/) - [California Consumer Privacy Act](https://curvaconcepts.com/ca-consumer-privacy-act/)