Apex SM-10 18x8.5 Flow-Formed Wheel - 5x130 BP / ET50 / 71.6mm CB - Anthracite (Porsche) (SM101885ET50-5130-716-AN)
The Apex SM-10 blends advanced motorsport engineering with lightweight flow-formed construction to deliver a wheel designed for enthusiasts who demand exceptional performance, durability, and aggressive styling. Built as part of Apexs acclaimed Flow Formed Evolution Line, the SM-10 incorporates reinforced structural features, optimized weight reduction, and substantial brake clearance for both street and track-focused Porsche applications.
Finished in a premium Anthracite coating, this 18x8.5 SM-10 provides a refined motorsport-inspired appearance while delivering the strength and rigidity required for high-performance driving. Apex combines advanced flow-forming technology, CNC-machined I-beam spokes, and FEA-optimized engineering to maximize strength without unnecessary weight.
Advanced Flow Formed Technology
Apex utilizes a specialized flow-forming process to improve the barrels grain structure and mechanical properties. This technology increases barrel strength and stiffness while allowing less material to be used, resulting in a lightweight wheel with enhanced durability compared to conventional cast wheels.
CNC-Machined I-Beam Spokes
The SM-10 features Apexs advanced I-beam spoke machining process. Precision CNC ball cutting removes excess material from the spoke sides to reduce rotational mass while maintaining exceptional structural integrity for demanding performance environments.
Reinforced Inner Lip Design
The inner lip is one of the most vulnerable impact areas on any wheel. Apex strengthens this critical section with additional material to improve resistance against potholes, track berms, curbing, and harsh road conditions.
Exceptional Brake Clearance
Extensive laser scanning and repeated test fitting allowed Apex engineers to maximize brake clearance while retaining lightweight 18-inch wheel sizing. The SM-10 clears many large factory and aftermarket brake systems that often require larger wheels from competing manufacturers.
FEA Weight Optimization
Finite Element Analysis (FEA) enabled Apex engineers to reinforce high-load zones while strategically removing material from low-stress areas. This results in a lightweight wheel that enhances steering response, acceleration, braking, and overall vehicle dynamics.
Features
- 18x8.5 lightweight flow-formed wheel construction
- 5x130 bolt pattern with ET50 offset
- 71.6mm center bore
- Premium Anthracite finish
- Advanced Flow Formed Evolution Line engineering
- CNC-machined I-beam spokes for reduced rotational mass
- Reinforced inner lip for enhanced durability
- Aggressive concave motorsport styling
- Excellent brake clearance for upgraded brake systems
- FEA-optimized lightweight design
- 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: SM101885ET50-5130-716-AN
- Wheel Diameter: 18"
- Wheel Width: 8.5"
- Bolt Pattern: 5x130 BP
- Offset: ET50
- 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 high-performance street driving, autocross, and track use
FAQs
Does 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 engineered with significant brake clearance and is compatible with many large factory and aftermarket brake systems. Always verify clearance for your exact application.
Why Buy From Beefcake Racing?
Beefcake Racing is trusted nationwide for premium performance parts, fast shipping, and expert customer support. Whether youre building a dedicated track Porsche or upgrading your street setup, our team can help you select the right components for your vehicle.
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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