Description
The APEX Wheels ARC-8 from the Classic Line represents a precision-engineered flow formed wheel designed specifically for BMW applications with 5×120 bolt pattern. This 18×8.5 ET35 wheel addresses the need for lightweight performance while maintaining structural integrity through APEX’s flow formed construction process, which stretches and compresses the aluminum to optimize strength-to-weight ratios.
The ARC-8 achieves a weight of just 19 lbs in the 18×8.5 configuration, delivering significant unsprung weight reduction compared to factory BMW wheels. This weight reduction translates directly to improved acceleration, braking performance, and suspension response across the vehicle’s dynamic range.
The wheel utilizes flow formed construction, a manufacturing process that combines the benefits of cast and forged methods. The flow forming process involves spinning the cast wheel blank while applying pressure to stretch and compress the aluminum barrel, creating a denser grain structure that increases strength while reducing weight compared to traditional cast wheels.
The ARC-8 features Profile 1 face design, providing the classic spoke geometry that defines this wheel model. The 60-degree conical hardware seat ensures proper lug nut engagement and secure mounting. The 72.56mm center bore provides hub-centric fitment for BMW applications, eliminating vibration and ensuring proper load distribution. Available in multiple finishes including Anthracite, Hyper Black, Race Silver, Satin Bronze, and Satin Black, allowing customization to match individual aesthetic preferences.
This wheel is engineered for BMW enthusiasts seeking performance-oriented lightweight construction without compromising structural integrity.
- Compatibility: BMW vehicles with 5×120 bolt pattern
- Material: Flow Formed aluminum construction
- Weight: 19 lbs
- Face Profile: Profile 1
- Hardware Seat: 60 Degree Conical
- Center Bore: 72.56mm
- Available Finishes: Anthracite, Hyper Black, Race Silver, Satin Bronze, Satin Black
- SKU: ARC81885ET35-5120-7256-AN
Wheel Specifications:
| DIAMETER | WIDTH | OFFSET | BOLT PATTERN | CENTER BORE | CONSTRUCTION | FACE PROFILE | HARDWARE SEAT | WEIGHT |
| 18″ | 8.5″ | ET35 | 5x120mm | 72.56mm | Flow Formed | Profile 1 | 60 Degree Conical | 19 lbs |
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