3SDM 1.41

3SDM 1.41 - Turbine-Spoke Forged Monoblock in the 3SDM Forged Range

Rotational Form and Structural Efficiency in a Single Forged Piece

The 3SDM 1.41 is a 1PC forged monoblock wheel built around a turbine-influenced spoke arrangement that brings a sense of rotational motion to the face geometry. It is the standard 1.41 configuration, distinct from the 1.41-R CL variant, and designed for buyers who want the turbine spoke aesthetic without the custom-lip finish of the catalogued CL build.

3SDM 1.41 Design Language: Swept Spoke Architecture

The 1.41 uses swept spokes that angle across the face from hub to rim in a consistent rotational direction, creating a visual dynamic that reads as motion even when the wheel is stationary. The spoke surfaces are machined to a narrow profile with clean directional lines along their length, and the spoke windows are sized to frame the depth behind without opening so wide as to compromise the face cohesion.

3SDM 1.41 Forged Construction: Monoblock from a Single Billet

The 1.41 is produced from a single forged aluminium billet, compressed and then CNC machined to the final wheel geometry. The forging stage aligns the grain structure of the alloy in the direction of primary loading, maximising the fatigue resistance of the finished piece. There are no welds, bolts, or secondary assembly steps — the wheel that leaves the machining centre is structurally complete.

3SDM 1.41 Technical Specifications

Construction: Forged monoblock. Material: Forged aluminum alloy. Available in 15" to 20" diameters. Width range: 5J to 14.5J. Manufactured by 3SDM Wheels.

3SDM 1.41 Available Finishes

The 1.41 is offered through the 3SDM finishing programme, covering standard options including Silver Shadow, Satin Black, Gunmetal Grey, and Imola Bronze, alongside a broader custom palette. The Silver Shadow finish shown in the product imagery represents the most popular standard selection. Bespoke colour and two-tone specifications are available on request.

3SDM 1.41 Vehicle Fitment: Performance Cars Across Multiple Platforms

The 1.41's directional spoke format is a strong visual match for rear-wheel-drive sports cars and high-performance saloons where rotational aesthetic and structural credentials are equally weighted in the selection. The 5J to 14.5J width range makes it available for standard fitment applications and wide-spec performance builds without changing the fundamental spoke geometry.

Any Vehicle, Any Specification

The 3SDM 1.41 can be built to order for any vehicle and any specification — not just the models listed above. Diameter, width, offset, and centre bore are defined at the manufacturing stage to suit your specific vehicle and application. Contact us with your vehicle make, model, and year for a confirmed fitment specification and build quote.