Description
The APEX Wheels SM-10 from the Evolution Line represents a precision-engineered flow formed wheel designed for BMW applications requiring 5×120 bolt pattern compatibility. This 18×11 ET44 wheel addresses the demands of wide performance applications through APEX’s flow formed construction process, which combines casting efficiency with enhanced strength characteristics to deliver optimal performance for track and street use.
The wheel utilizes flow formed construction, a manufacturing process that begins with a cast wheel blank before applying specialized forming techniques. During flow forming, the wheel barrel is spun at high speed while rollers apply controlled pressure, stretching and compressing the aluminum to create a denser grain structure. This process increases the material strength while reducing weight compared to traditional cast wheels, positioning flow formed construction between cast and forged methods in terms of both performance and cost.
The SM-10 features the 72.56mm center bore specification, providing precise hub-centric mounting for BMW applications. The ET44 offset positions the wheel mounting surface to optimize suspension geometry while accommodating the aggressive 11-inch width configuration. This offset and width combination works specifically with BMW platforms to deliver appropriate wheel placement within the wheel well while maintaining proper brake clearance for performance brake upgrades.
The SM-10 incorporates Profile 3 face design, providing the deep concave geometry suited for wide applications like the 11-inch width. The 60-degree conical hardware seat ensures proper lug nut engagement and even load distribution across the mounting surface. APEX offers the SM-10 in multiple finish options including Anthracite, Race Silver, and Satin Black to accommodate different aesthetic preferences while maintaining the same performance characteristics.
- Compatibility: BMW 5×120 applications
- Construction: Flow Formed
- Dimensions: 18×11 ET44
- Center Bore: 72.56mm
- Face Profile: Profile 3
- Hardware Seat: 60 Degree Conical
- Available Finishes: Anthracite, Race Silver, Satin Black
- SKU: SM101811ET44-5120-7256-AN
Wheel Specifications:
| DIAMETER | WIDTH | OFFSET | BOLT PATTERN | CENTER BORE | CONSTRUCTION | FACE PROFILE | HARDWARE SEAT | WEIGHT |
| 18″ | 11.0″ | ET44 | 5x120mm | 72.56mm | Flow Formed | Profile 3 | 60 Degree Conical | None |
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