Apex SM-10 18x8.5 Flow-Formed Wheel - 5x130 BP / ET45 / 71.6mm CB - Anthracite (Porsche) (SM101885ET45-5130-716-AN)
The Apex SM-10 combines modern motorsport engineering with advanced flow-formed construction to deliver a lightweight, exceptionally strong wheel built for both aggressive street driving and serious track use. Designed as part of Apexs acclaimed Flow Formed Evolution Line, the SM-10 features reinforced structural elements, aggressive concavity, and massive brake clearance while maintaining the lightweight characteristics enthusiasts demand.
Finished in a premium Anthracite coating, this 18x8.5 SM-10 delivers a refined motorsport-inspired appearance perfectly suited for Porsche applications utilizing a 5x130 bolt pattern and 71.6mm center bore.
Flow Formed Evolution Technology
Apex utilizes advanced flow-forming technology to strengthen the wheel barrel while reducing unnecessary weight. This manufacturing process improves the aluminum grain structure and mechanical properties, creating a wheel with enhanced rigidity and impact resistance compared to conventional cast wheels.
Precision CNC I-Beam Spokes
The SM-10 incorporates Apexs signature CNC-machined I-beam spoke design. Excess material is strategically removed from the spoke sides using precision ball-cut machining, reducing rotational mass without compromising structural integrity.
Reinforced Inner Lip Design
The inner lip is one of the most vulnerable sections of any performance wheel. Apex strengthens this critical area with additional material to improve resistance against potholes, berm strikes, and harsh road impacts commonly encountered during spirited driving or track use.
Massive Brake Clearance
Extensive laser scanning and repeated physical test fitting allowed Apex engineers to maximize brake clearance within an 18-inch wheel platform. The SM-10 clears many large factory and aftermarket brake systems that typically require larger wheel diameters from competing brands.
Weight Optimized Engineering
Through extensive Finite Element Analysis (FEA), Apex reinforced high-stress areas while eliminating unnecessary material from low-load zones. The result is a wheel that delivers responsive handling and lightweight performance without sacrificing durability.
Features
- 18x8.5 lightweight flow-formed wheel construction
- 5x130 bolt pattern with ET45 offset
- 71.6mm center bore
- Premium Anthracite finish
- Advanced Flow Formed Evolution Line engineering
- CNC-machined I-beam spokes for reduced rotational weight
- Reinforced inner lip for increased impact resistance
- Aggressive concave face profile
- Exceptional brake clearance for performance brake kits
- FEA-optimized lightweight construction
- Impact socket compatible lug openings
- JWL compliant and VIA certified
- Hub-centric Porsche fitment
- OEM and aftermarket TPMS compatible
- OEM center cap compatible
- Compatible with factory and aftermarket wheel hardware
Quick Specs
- Manufacturer: Apex Wheels
- Series: SM-10
- Part Number: SM101885ET45-5130-716-AN
- Wheel Diameter: 18"
- Wheel Width: 8.5"
- Bolt Pattern: 5x130 BP
- Offset: ET45
- Center Bore: 71.6mm
- Finish: Anthracite
- Construction: Flow-Formed Aluminum
- TPMS Compatible: Yes
Fitment
- Porsche applications utilizing 5x130 bolt pattern and 71.6mm center bore
- Verify brake clearance, suspension clearance, and tire sizing prior to installation
- Designed for performance street driving, autocross, and track applications
FAQs
Will this wheel work with OEM Porsche TPMS sensors?
Yes. The Apex SM-10 accepts OEM and most aftermarket TPMS sensors along with standard valve stems.
Can this wheel clear upgraded brake kits?
The SM-10 was specifically engineered with exceptional brake clearance and is compatible with many large factory and aftermarket brake systems. Always verify clearance for your exact setup.
Why Buy From Beefcake Racing?
Beefcake Racing is trusted by enthusiasts nationwide for high-performance parts, expert customer support, and fast shipping. Whether youre building a dedicated track car or upgrading your street Porsche, our team can help you select the right components for your setup.
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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