Apex EC-7 18x8.5 Flow-Formed Wheel (EC71885ET45-5120-7256-SMBK) - BMW
The Apex EC-7 18x8.5 Flow-Formed Wheel in Satin Black delivers lightweight performance, race-proven durability, and aggressive motorsport styling for BMW enthusiasts who expect more from their wheel package. As one of Apex's most trusted and extensively tested wheel designs, the EC-7 offers an ideal combination of strength, brake clearance, and reduced weight while maintaining the timeless split-spoke styling that has made it a favorite among performance drivers.
Part of the Apex Flow Formed Classic Line, the EC-7 utilizes advanced manufacturing technology to improve strength and stiffness while minimizing unnecessary weight. Whether you're upgrading a street-driven BMW, preparing for track days, or building a dedicated performance machine, the EC-7 delivers the confidence and reliability needed for serious driving.
Quick Specs
- Part Number: EC71885ET45-5120-7256-SMBK
- Wheel Model: Apex EC-7
- Wheel Size: 18x8.5
- Offset: ET45
- Bolt Pattern: 5x120
- Center Bore: 72.56mm
- Finish: Satin Black
- Construction: Flow-Formed Aluminum
- Vehicle Compatibility: BMW Applications
- Hub Centric Design
- TPMS Compatible
- OEM Center Cap Compatible
- Compatible with OEM and Aftermarket Hardware
Advanced Flow-Formed Construction
The EC-7 utilizes Apex's advanced flow forming process to improve the grain structure and mechanical properties of the wheel barrel. This manufacturing method increases strength and rigidity while reducing excess material, resulting in a lightweight wheel that delivers exceptional durability and performance.
Extensive Finite Element Analysis was conducted throughout development to reinforce critical stress areas while removing unnecessary weight. The result is a wheel optimized for strength-to-weight efficiency and engineered to perform under demanding driving conditions.
Massive Brake Clearance
Big brake kits often require larger and heavier wheel combinations, but the EC-7 was specifically engineered to maximize brake clearance while maintaining lightweight 18 inch sizing. Through extensive laser scanning and real-world fitment testing, Apex created a wheel capable of clearing many high-performance brake systems that often require larger wheels from competing designs.
Optimized Concavity and Stealth Styling
The EC-7 utilizes multiple concave face profiles to maximize brake clearance while delivering an aggressive motorsport appearance. These profiles help optimize fitment across various applications while contributing to reduced weight and enhanced visual appeal.
Finished in Satin Black, the EC-7 provides a clean, stealth-inspired appearance that complements both modern and classic BMW builds while emphasizing the wheel's iconic motorsport heritage.
Track-Ready Functionality
Unlike many lightweight wheels that require specialty tuner hardware, the EC-7 is designed to accommodate oversized race lugs and impact sockets. This makes wheel changes faster and more convenient during track days, autocross events, and routine maintenance.
A durable multi-stage liquid paint finish is applied over a powder coated base layer for long-lasting protection. Critical mounting surfaces, lug holes, and center bores remain free from excess coating material to help ensure proper fitment and accurate torque values.
Certified Strength and OEM Compatibility
All Apex Flow Formed wheels meet or exceed JWL load rating requirements and are independently certified through VIA testing standards. Apex provides registration numbers to verify certification and structural integrity.
The EC-7 accepts OEM and aftermarket TPMS sensors, factory BMW mounting hardware, wheel locks, stud conversion kits, and many wheel spacer configurations for maximum installation flexibility.
Features
- Flow-formed construction for lightweight strength and durability
- 18x8.5 sizing for street and performance applications
- 5x120 bolt pattern with 72.56mm hub-centric center bore
- ET45 offset
- Satin Black finish
- Engineered for exceptional brake clearance
- Multiple concave face profiles
- Weight optimized using Finite Element Analysis
- Oversized lug and impact socket compatibility
- Compatible with OEM and aftermarket TPMS sensors
- JWL compliant and VIA certified construction
- Includes interchangeable gloss black Apex center cap
- Compatible with wheel locks and stud conversion kits
Fitment
- BMW Applications Utilizing 5x120 Bolt Pattern and 72.56mm Center Bore
- Verify Brake Clearance, Suspension Clearance, Fender Clearance, Tire Size, and Final Fitment Prior to Installation
FAQs
Can this wheel be used for track driving?
Yes. The EC-7 was engineered with track performance in mind and is widely used for autocross, HPDE, and road racing applications.
Does the wheel work with factory BMW TPMS sensors?
Yes. The EC-7 is designed to accept OEM BMW TPMS sensors as well as many aftermarket sensor options.
Why Buy from Beefcake Racing?
Beefcake Racing is trusted by enthusiasts nationwide for premium performance parts, expert fitment guidance, and outstanding customer service. Whether you're building a street car, track car, or weekend toy, our team can help you select the right wheel and tire combination for your goals.
Need help with fitment, tire sizing, or brake clearance? Contact Beefcake Racing today.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
Note: Wheels that have been mounted with tires are considered used and cannot be returned or refunded. Please verify vehicle fitment before placing your order, and always test fit wheels prior to tire mounting.
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