AI Generated Custom Forged Wheels Design for Kia EV9 Turbo 2024 by Bête Noire Ver1.5

Custom Forged Wheels for 2024 Kia EV9 — Bete Noire Ver1.5

Every EV owner understands the range equation: battery capacity minus consumption equals kilometres. Most focus on driving style and climate control to manage consumption, but the wheels spinning at each corner are a constant, silent variable. Heavier wheels consume more energy on every rotation — during acceleration, during cruising, and during regenerative braking where excess rotational inertia reduces recovery efficiency. The EV9's factory cast wheels weigh roughly 14 kg at 21 inches. A forged monoblock at the same diameter weighs under 11 kg. Multiply that 3+ kg saving by four corners and you have a modification that pays for itself in efficiency on every drive.

The Bete Noire Ver1.5 draws on turbine-spoke geometry — each spoke curves gently in one direction from hub to rim, creating a rotational pattern that suggests motion. The design is inspired by jet engine fan blades, which is fitting for a vehicle that shares the same electric drive philosophy: maximum output with minimum waste. The spokes are wide enough to contribute to aerodynamic smoothing across the wheel face, and the gentle curve adds structural rigidity compared to straight spokes of the same thickness. In gloss black, the Ver1.5 looks technical and purposeful. In brushed aluminium, the curved surfaces create flowing highlights that change as the viewing angle shifts.

Fitment Specifications

The turbine-spoke design is directional — left and right wheels are mirror-imaged during production so the spoke curve flows in the correct direction on each side of the car. This is included in standard pricing. A square setup is recommended for the EV9 to enable tyre rotation and maximise tyre life on this heavy three-row EV. For a full breakdown of construction methods, read our forged vs cast comparison.

How AI Wheel Design Works

The Ver1.5 was produced by Hodoor's AI design programme. The system generates thousands of unique concepts per day, each checked for structural integrity, brake clearance, and CNC manufacturability. Design exploration is free — production costs apply only when you approve a concept for manufacturing.

If you want a fully custom concept, our in-house designer creates options from your references. Both routes produce the same forged monoblock: single-billet CNC machining, precision balancing, and four-to-eight-week delivery.

Available Finishes

• Gloss black
• Satin black
• Brushed aluminium
• Polished aluminium
• Custom RAL colour matching (ceramic clear coat)

Frequently Asked Questions

Do turbine-spoke wheels actually improve aerodynamic efficiency?
The curved spokes act as a mild impeller, directing airflow across the brake area and reducing turbulent wake behind the wheel. The aerodynamic benefit is small but positive — every incremental improvement matters on an EV. The larger benefit comes from the weight saving itself, which reduces energy consumption regardless of speed or driving conditions.

Will the directional design affect tyre rotation?
You can still rotate front to rear on each side (left front to left rear, right front to right rear). You cannot cross sides without the spoke direction being reversed. This is standard practice for directional wheels and still provides adequate rotation for even tyre wear. See our wheel guide for rotation advice.

How do these handle the EV9's instant torque delivery?
Forged 6061-T6 aluminium has a higher fatigue resistance than cast aluminium, making it better suited to the instantaneous torque loads that electric motors produce. The material handles repeated high-torque launches without developing micro-fractures that can affect cast wheels over time.

Complete Your Build

Explore other EV-optimised wheel designs in the AI wheels collection. For technical reading on forged wheel construction, see our forged wheel and tyre upgrade guide.

To order or discuss a custom curve angle, email [email protected] with your EV9 specification.