The Konig Hyperspec 18x9.5 +40mm Anthracite Metallic Wheel with Mirror Machined Lip (HP98520406) combines classic five-spoke styling with modern Flow Forming Technology to deliver a lightweight, performance-oriented wheel for street and track enthusiasts. Featuring an aggressive stepped lip, tapered spokes, and a premium Anthracite Metallic finish, the Hyperspec offers an ideal balance of timeless styling and advanced wheel construction.

Designed with an 18x9.5-inch wheel size, +40mm offset, and 5x120 bolt pattern, this configuration provides a wider performance wheel option for compatible BMW and other five-lug performance vehicles. Its 9.5-inch width accommodates a range of performance tire sizes, while the +40mm offset offers a positive-offset configuration for applications requiring additional wheel width.

The Hyperspec utilizes Konig's Flow Forming Technology, which strengthens the aluminum wheel barrel while reducing unnecessary weight compared to traditional cast wheel construction. This manufacturing process helps deliver improved strength, fatigue resistance, and performance without the higher cost associated with fully forged wheels.

One of the Hyperspec's distinguishing features is its knurled bead-seat design, which helps reduce tire movement on the wheel under demanding driving conditions. Combined with a reinforced C-channel rear flange and curved spokes designed to maximize brake caliper clearance, the Hyperspec provides performance-focused engineering beyond its distinctive appearance.

Finished in Anthracite Metallic with a Mirror Machined Lip, this wheel combines a sophisticated dark metallic spoke finish with a polished-looking lip for added visual contrast. Weighing approximately 18.73 pounds, the Hyperspec is an excellent option for enthusiasts looking to upgrade their vehicle's appearance while maintaining a lightweight wheel configuration.

Whether upgrading a BMW street performance build, preparing a dedicated track vehicle, or assembling a custom five-lug performance project, the Konig Hyperspec HP98520406 delivers an exceptional combination of lightweight construction, motorsport-inspired features, and premium styling.

Features

• 18x9.5-Inch Wheel Configuration: Wide 9.5-inch design accommodates compatible performance tire setups for street, track, and motorsport applications.

• +40mm Offset: Positive-offset configuration suitable for compatible vehicles requiring a wider aftermarket wheel.

• 5x120 Bolt Pattern: Popular five-lug configuration found on select BMW and other performance vehicles.

• Flow Formed Aluminum Construction: Advanced manufacturing process improves wheel barrel strength while minimizing unnecessary weight.

• Lightweight Design: Approximately 18.73 pounds per wheel, helping reduce unsprung weight compared to heavier wheel alternatives.

• Classic Five-Spoke Design: Tapered spokes provide a clean, timeless motorsport-inspired appearance.

• Anthracite Metallic Finish: Premium dark metallic finish creates a sophisticated performance-oriented appearance.

• Mirror Machined Lip: Bright machined lip provides visual contrast against the darker wheel center.

• Stepped Lip Design: Pronounced lip profile enhances the wheel's aggressive styling.

• Knurled Bead Seat: Helps reduce tire rotation on the wheel under high acceleration, braking, and cornering loads.

• C-Channel Rear Flange: Reinforced barrel-flange design provides additional structural support.

• Curved Spoke Configuration: Designed to improve brake caliper clearance compared to flatter spoke profiles.

• 72.56mm Center Bore: Compatible with appropriate vehicle hubs; hub-centric rings may be required.

• 1,587-Pound Load Rating: Manufacturer-specified maximum load capacity per wheel.

• TPMS Compatible: Supports compatible tire pressure monitoring sensors.

• Center Cap Included: Supplied with a matching Konig center cap.

Popular Performance Applications

The Konig Hyperspec 18x9.5 +40mm is designed for enthusiasts seeking a lightweight performance wheel for compatible vehicles utilizing a 5x120 bolt pattern.

BMW Applications:

• BMW 3 Series – Select 5x120 configurations

• BMW 4 Series – Select 5x120 configurations

• BMW M3 – Custom applications requiring verified brake and suspension clearance

• BMW M4 – Custom applications requiring verified brake and suspension clearance

• BMW Performance Builds – Street, track, and modified suspension applications

Additional Performance Applications:

• Street Performance Builds

• Track Day and Road Racing Vehicles

• Autocross Applications

• Custom Five-Lug Performance Builds

• Square Wheel and Tire Configurations

• Staggered Performance Wheel Setups

• Modified Suspension Applications

Important Fitment Note: These are potential applications based on bolt pattern and wheel dimensions, not guaranteed direct-fit vehicle listings. The 18x9.5 +40mm configuration requires verification of center bore, brake clearance, suspension clearance, tire sizing, and fender clearance before installation.

The 5x120 bolt pattern differs from the 5x114.3 bolt pattern used on many Honda and Acura performance vehicles. This wheel is not a direct bolt-on replacement for 5x114.3 applications.

Additional Information

• Manufacturer: Konig Wheels
• Manufacturer Part Number: HP98520406
• Wheel Model: Hyperspec
• Wheel Diameter: 18 Inches
• Wheel Width: 9.5 Inches
• Wheel Size: 18x9.5
• Wheel Profile: A-Profile
• Bolt Pattern: 5x120mm
• Offset: +40mm
• Center Bore: 72.56mm
• Backspacing: Approximately 6.82 Inches
• Wheel Finish: Anthracite Metallic with Mirror Machined Lip
• Wheel Design: Five-Spoke with Stepped Lip
• Construction: One-Piece Flow Formed Aluminum
• Wheel Weight: Approximately 18.73 lbs
• Load Rating: 1,587 lbs per Wheel
• Lug Seat Type: 60-Degree Conical
• TPMS Compatible: Yes
• Knurled Bead Seat: Yes
• Center Cap Included: Yes
• Quantity: Sold Individually
• UPC: 043482231333

Flow Forming Technology & Performance Benefits

The Konig Hyperspec utilizes Flow Forming Technology, an advanced manufacturing process engineered to improve wheel barrel strength, durability, and performance while reducing unnecessary weight.

During manufacturing, the wheel begins as a precision-cast aluminum structure. The wheel barrel is then subjected to controlled heat and pressure while rotating at high speed. This process stretches and compresses the aluminum, creating a thinner, stronger barrel with improved mechanical properties compared to conventional cast wheel construction.

Benefits of Flow Forming Technology include:

• Reduced Unsprung Weight: Lightweight construction can improve suspension responsiveness compared to heavier wheel alternatives.

• Increased Barrel Strength: Flow forming improves the mechanical properties of the aluminum wheel barrel.

• Improved Fatigue Resistance: Enhanced material properties help withstand repeated loading during demanding driving conditions.

• Greater Shock Resistance: Improved barrel strength and material characteristics provide additional durability.

• Performance-Oriented Construction: Offers advanced wheel manufacturing benefits at a more accessible price than fully forged wheels.

At approximately 18.73 pounds, the Hyperspec provides an impressively lightweight configuration for an 18x9.5-inch performance wheel.

Knurled Bead Seat & Motorsport Design

The Konig Hyperspec incorporates several performance-focused features designed to enhance its functionality during demanding driving conditions.

Knurled Bead-Seat Technology

The wheel features a knurled bead-seat surface designed to increase friction between the tire bead and the wheel. During hard acceleration, aggressive braking, and high cornering loads, this design helps reduce unwanted tire movement around the wheel.

Reducing tire movement can help maintain wheel and tire balance during demanding performance driving.

C-Channel Rear Flange

The Hyperspec incorporates a C-channel rear flange designed to provide additional structural reinforcement while maintaining lightweight construction.

Curved Five-Spoke Design

The wheel's curved five-spoke configuration is designed to provide additional room for brake calipers while maintaining a clean, motorsport-inspired appearance.

Although the design promotes brake clearance, compatibility with specific factory or aftermarket brake packages must still be verified before installation.

Styling & Fitment Considerations

The Konig Hyperspec combines classic five-spoke styling with modern performance-wheel engineering. Its Anthracite Metallic finish and Mirror Machined Lip create a distinctive two-tone appearance suitable for a wide range of performance vehicles.

The 18x9.5-inch width and +40mm offset provide a performance-oriented configuration for vehicles with compatible wheel and tire clearance. Depending on the application, this configuration may accommodate wider performance tires than factory wheels.

However, actual fitment depends on the vehicle's suspension geometry, brake package, tire selection, and available fender clearance.

Vehicles equipped with aftermarket big brake kits should be checked using the brake manufacturer's wheel clearance template before installation.

Important: The curved spoke design does not guarantee clearance for every brake package. Always verify the exact wheel configuration before purchasing.

Common Reasons for Replacement

• Factory Wheel Upgrade: Replace original equipment wheels with a lightweight, performance-oriented aftermarket design.

• Improved Vehicle Styling: Enhance the vehicle's appearance with classic five-spoke styling and a premium Anthracite Metallic finish.

• Reduced Unsprung Weight: Upgrade from heavier factory or aftermarket wheels to a lightweight Flow Formed alternative.

• Performance Wheel and Tire Setup: Accommodate compatible wider performance tires for street or track applications.

• Motorsport Performance Features: Upgrade to a wheel featuring knurled bead seats and reinforced barrel construction.

• Damaged Wheel Replacement: Replace bent, cracked, or cosmetically damaged factory or aftermarket wheels.

• Matching Wheel Replacement: Replace an existing Konig Hyperspec wheel with the same dimensions, offset, bolt pattern, and finish.

Installation Notes

1. Verify Vehicle Compatibility: Confirm the 18x9.5-inch size, +40mm offset, and 5x120 bolt pattern are appropriate for your vehicle.

2. Check Hub Compatibility: The 72.56mm center bore must be compatible with the vehicle's hub diameter. Hub-centric rings may be required.

3. Confirm Brake Clearance: Verify adequate clearance around factory or aftermarket brake calipers, especially when using larger performance brake kits.

4. Use Proper Lug Hardware: Install compatible 60-degree conical-seat lug nuts or bolts with the correct thread size and length. Factory hardware may not be compatible.

5. Select Appropriate Tires: Choose tires approved for the 9.5-inch wheel width and compatible with the vehicle's available clearance.

6. Inspect Suspension and Fender Clearance: Verify adequate clearance throughout steering and suspension travel.

7. Consider Knurled Bead Seats: The knurled bead-seat design helps reduce tire movement during demanding driving conditions but does not replace proper tire mounting and inflation procedures.

8. Install TPMS Sensors: Transfer or install compatible tire pressure monitoring sensors when required.

9. Torque Wheel Hardware: Tighten lug nuts or bolts to the vehicle manufacturer's recommended torque specifications.

10. Perform Final Fitment Inspection: Confirm proper wheel seating, tire clearance, brake clearance, and secure installation before driving.

What's Included

• (1) Konig Hyperspec 18x9.5 +40mm Anthracite Metallic with Mirror Machined Lip Flow Formed Wheel – HP98520406

• (1) Konig Center Cap

Note: Wheels are sold individually. Tires, lug nuts, hub-centric rings, valve stems, TPMS sensors, and installation hardware are not included unless otherwise specified.

Upgrade your performance vehicle with the Konig Hyperspec 18x9.5 +40mm Anthracite Metallic with Mirror Machined Lip Flow Formed Wheel (HP98520406) for an exceptional combination of lightweight construction, classic five-spoke styling, and advanced motorsport-inspired engineering. Featuring Konig's Flow Forming Technology, knurled bead seats, a reinforced C-channel rear flange, and a distinctive stepped-lip design, the Hyperspec is an excellent choice for enthusiasts seeking premium styling and performance from their aftermarket wheels.