Apex SM-10 18x8.5 Flow-Formed Wheel - 5x112 BP / ET43 / 57.1mm CB - Race Silver (Audi - Small Bore / Volkswagen) (SM101885ET43-5112-571-RS)
The Apex SM-10 delivers the lightweight performance, aggressive motorsport styling, and durability serious Audi and Volkswagen enthusiasts demand. Designed as part of Apexs advanced Flow Formed Evolution Line, this 18x8.5 wheel combines optimized strength, reduced rotational mass, and exceptional brake clearance to create a wheel that performs equally well on the street, autocross course, or road circuit. Finished in a clean Race Silver coating, the SM-10 adds a refined motorsport-inspired appearance while enhancing steering response and overall chassis dynamics.
Manufactured using advanced flow forming technology, the SM-10 strengthens the barrel structure by refining the aluminum grain during production, improving stiffness and durability while minimizing unnecessary weight. Apex pairs this advanced manufacturing process with CNC-machined I-beam spokes, reinforced inner lip construction, and extensive Finite Element Analysis optimization to create a wheel engineered for demanding driving conditions without sacrificing reliability or performance.
Quick Specs
- Part Number: SM101885ET43-5112-571-RS
- Wheel Size: 18x8.5
- Bolt Pattern: 5x112 BP
- Offset: ET43
- Center Bore: 57.1mm
- Finish: Race Silver
- Construction: Flow-Formed Aluminum
- Vehicle Application: Audi Small Bore / Volkswagen
- Hub Centric Design
- TPMS Compatible
- OEM Center Cap Compatible
- Compatible with OEM and Aftermarket Wheel Hardware
Advanced Flow Formed Construction
The SM-10 utilizes Apexs advanced flow forming process to improve barrel strength and rigidity while reducing rotational weight. This manufacturing method enhances the mechanical properties of the wheel beyond what traditional cast wheel construction can achieve.
CNC-Machined I-Beam Spokes
The SM-10 features Apexs signature CNC-machined I-beam spokes, which remove excess material from low-stress areas while maintaining critical structural integrity. The result is a lightweight wheel that remains exceptionally durable under aggressive driving conditions.
Reinforced Inner Lip Strength
The inner lip is one of the most vulnerable sections of a wheel during track and street use. Apex reinforces this area with additional material to improve impact resistance against potholes, curbing, berm strikes, and rough road surfaces.
Massive Brake Clearance
Using extensive laser scanning and repeated physical test fitting, Apex engineered the SM-10 to clear many large factory and aftermarket brake systems while maintaining lightweight 18 inch wheel sizing for improved overall performance.
Weight Optimized Engineering
Finite Element Analysis was extensively used throughout development to strengthen high-load areas while removing unnecessary material from low-stress zones. This optimized design improves steering precision, turn-in response, and overall vehicle dynamics.
Features
- 18x8.5 flow-formed wheel engineered for Audi and Volkswagen applications
- 5x112 bolt pattern with ET43 offset
- 57.1mm center bore hub-centric fitment
- Premium Race Silver finish
- Flow Formed Evolution Line construction
- CNC-machined I-beam spokes for reduced rotational mass
- Reinforced inner lip for increased impact resistance
- Aggressive motorsport-inspired spoke profile
- Excellent brake clearance for performance brake upgrades
- FEA-optimized lightweight construction
- Impact socket friendly lug access
- JWL compliant and VIA certified
- Compatible with OEM TPMS sensors
- Accepts OEM center caps
- Compatible with factory and aftermarket wheel hardware
Premium Finish Quality
The Race Silver finish is applied using a multi-stage liquid paint process over a durable powder coated base layer for outstanding corrosion resistance and long-term appearance retention. Critical mounting surfaces remain untouched during finishing to ensure precise fitment and proper torque accuracy.
Fitment
- Audi applications utilizing 5x112 bolt pattern and 57.1mm center bore
- Volkswagen applications utilizing 5x112 bolt pattern and 57.1mm center bore
- Verify brake clearance, suspension clearance, and tire sizing before installation
- Ideal for street performance, autocross, and track-focused builds
FAQs
Will this wheel work with factory Audi and Volkswagen TPMS sensors?
Yes. Apex SM-10 wheels are compatible with OEM and most aftermarket TPMS sensors along with standard valve stems.
Can the SM-10 clear larger aftermarket brake kits?
Yes. Apex engineered the SM-10 using extensive laser scanning and physical test fitting to maximize brake clearance for larger brake systems.
Why Buy From Beefcake Racing?
Beefcake Racing is trusted by enthusiasts nationwide for premium performance products, fast shipping, and knowledgeable customer support. Whether you are building a street-focused daily driver or a dedicated track machine, our team understands performance because we live it ourselves.
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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