Apex SM-10RS 19x9.5 Forged Wheel - Satin Black (SM10RS1995ET22-5120-7256-NSBK)
The Apex SM-10RS is the ultimate expression of lightweight forged wheel engineering, developed for enthusiasts who refuse to compromise between strength, stiffness, and weight. As part of Apex's Sprint Line, the SM-10RS takes everything learned from years of motorsport development and combines it with state-of-the-art forging technology to create a wheel capable of thriving in demanding street and track environments. Finished in Satin Black, this 19x9.5 wheel delivers a purposeful motorsport appearance backed by race-proven engineering.
Built from a proprietary 10K-ton forged 6061-T6 aluminum blank, the SM-10RS was designed from the ground up to maximize performance. Through extensive computer-aided engineering, advanced Finite Element Analysis, and independent third-party testing, Apex created a wheel that offers exceptional strength, increased stiffness, massive brake clearance, and reduced rotational mass. The result is a wheel that not only looks aggressive but also delivers the confidence and durability serious drivers demand.
10K Tons of Pressure
Every SM-10RS starts as a massive forged aluminum blank weighing as much as 120 pounds before machining begins. To create these forgings, Apex utilizes specialized equipment capable of exerting 10,000 metric tons of pressure. This enormous force compresses the aluminum, improves grain structure, and reduces porosity, resulting in a stronger and more durable wheel foundation. The enhanced material properties allow Apex engineers to reduce weight while maintaining exceptional strength.
True Motorsport Blanks
Many wheel manufacturers utilize generic third-party forging blanks that limit design flexibility and performance potential. Apex took a different approach by creating proprietary motorsport-specific forging blanks from scratch. This allows complete control over wheel dimensions, spoke geometry, concavity, brake clearance, and structural characteristics. By starting with purpose-built forgings, Apex can optimize every aspect of the finished wheel for real-world performance applications.
I-Beam Spoke Technology
One of the defining features of the SM-10RS is its advanced side-milled spoke design. Precision CNC machining removes material from both sides of each spoke, creating an I-beam profile that maximizes strength while reducing weight. This process eliminates unnecessary mass from low-stress areas while preserving strength in critical load-bearing regions. The result is a wheel that delivers exceptional rigidity and responsiveness without carrying excess weight.
A Stronger Lightweight Wheel
Many lightweight wheels achieve impressive weight figures by removing material wherever possible, often compromising durability in the process. Apex took a more intelligent approach. Engineers first optimized the wheel to remove unnecessary mass and then strategically reinforced critical stress areas by adding material back where it mattered most. This process created a stronger inner lip and improved load capacity while preserving the lightweight performance characteristics enthusiasts expect.
Weight Optimized Through FEA
Extensive Finite Element Analysis played a critical role in the development of the SM-10RS. This advanced engineering process allowed Apex to identify areas requiring reinforcement while simultaneously eliminating material from regions that contributed little to overall strength. The result is a wheel that remains exceptionally lightweight without introducing the compromises commonly found in aggressively weight-reduced designs.
Greater Stiffness for Maximum Performance
Wheel stiffness is often overlooked, yet it plays a major role in handling precision and steering response. Through detailed bending-load simulations and spoke geometry optimization, Apex increased rigidity without increasing wheel weight. The SM-10RS is nearly identical in weight to the popular VS-5RS while delivering nearly 10 percent greater stiffness and approximately 25 percent greater stiffness than Apex's first-generation forged wheel designs.
Independently Tested Beyond Industry Standards
Apex believes performance claims should be validated through independent testing rather than relying solely on internal evaluations. The SM-10RS was tested by STL, an independent testing laboratory in Ohio, using procedures that exceed traditional JWL requirements. Increased test durations, higher impact drop heights, and elevated load capacities help ensure the wheel can withstand demanding real-world conditions.
Sprint Spec Inner Lip
The SM-10RS features Apex's reinforced Sprint spec inner lip design. Utilizing a unique channel profile, the inner barrel delivers increased impact resistance and durability compared to previous wheel designs. Even though the SM-10RS weighs significantly less than many comparable flow-formed wheels, its inner lip is stronger and better equipped to handle harsh driving conditions.
Massive Brake Clearance
Brake clearance has been a core focus of Apex engineering for more than a decade. The SM-10RS incorporates a high-clearance barrel design and application-specific spoke geometry developed using advanced 3D scanning technology. This allows compatibility with many large factory and aftermarket brake packages while maintaining optimal wheel strength and appearance.
Deeper Concavity
Apex redesigned its forging architecture to support significantly deeper concave profiles. By leveraging extensive 3D laser scans of factory and aftermarket brake systems, engineers can optimize wheel profiles for each application. The result is a more aggressive appearance while preserving the brake clearance required by modern performance vehicles.
Paintless Knurled Bead Seats
Under hard acceleration and braking, tires can shift along the wheel's bead seat, potentially causing balance issues and vibration. The SM-10RS combats this problem with paintless knurled bead seats that remain sharp and effective over time. Unlike painted knurling that can lose effectiveness, this design helps maximize tire retention during demanding driving conditions.
Built for Impact Sockets
Track enthusiasts need equipment designed to work with professional-grade tools. The SM-10RS accommodates oversized race lugs and impact sockets, eliminating the need for delicate tuner-style hardware and making wheel changes faster and easier at the track or in the garage.
Laser-Engraved Specifications
Instead of difficult-to-read stamped markings, Apex laser engraves wheel specifications directly onto the barrel in a highly visible location. This makes identifying wheel sizing and fitment information quick and easy during maintenance, wheel rotations, or trackside service.
Hub-Centric Design
All SM-10RS wheels are engineered with hub-centric fitment in mind whenever possible. This minimizes the need for centering rings and helps ensure proper wheel alignment and vibration-free operation.
Center Cap Compatibility
Most SM-10RS wheels include a gloss black Apex center cap and many applications support compatible OEM center caps. Depending on the application, certain fitments may utilize unique cap designs or capless center sections.
Wheel Hardware Compatibility
Apex wheels are designed to work with OEM mounting hardware whenever possible while also supporting wheel spacers, stud conversion kits, wheel locks, and other performance accessories. Hardware compatibility should always be confirmed for your specific application.
TPMS Compatible
The SM-10RS accepts OEM and aftermarket Tire Pressure Monitoring Sensors as well as standard valve stems. Drivers without TPMS sensors can also utilize optional metal valve stems available in multiple finishes.
Specifications
- Part Number: SM10RS1995ET22-5120-7256-NSBK
- Wheel Series: SM-10RS Sprint Line
- Wheel Size: 19x9.5
- Bolt Pattern: 5x120 BP
- Offset: ET22
- Center Bore: 72.56mm
- Finish: Satin Black
- Construction: 10K Ton Forged 6061-T6 Aluminum
Features
- 10K Ton Forged 6061-T6 Aluminum Construction
- Proprietary Motorsport Forging Blank Design
- Side-Milled I-Beam Spokes
- Sprint Spec Reinforced Inner Lip
- Advanced FEA Weight Optimization
- Increased Wheel Stiffness
- Independent Third-Party Testing
- Massive Brake Clearance
- Deep Concave Face Profile
- Paintless Knurled Bead Seats
- Impact Socket Compatible Design
- Laser-Engraved Specifications
- Hub-Centric Engineering
- OEM and Aftermarket TPMS Compatible
- Satin Black Finish
Fitment
- Designed for select 5x120 bolt pattern vehicle applications
- 72.56mm center bore configuration
- ET22 offset specification
- Always verify wheel, tire, brake, suspension, and fender clearance before ordering
FAQs
What makes the SM-10RS different from other forged wheels?
The SM-10RS combines proprietary motorsport-specific forgings, advanced FEA optimization, reinforced Sprint spec construction, independent testing, and side-milled I-beam spoke technology to deliver exceptional strength, stiffness, and weight savings.
Can this wheel be used with factory TPMS sensors?
Yes. The SM-10RS is fully compatible with OEM and aftermarket tire pressure monitoring sensors and standard valve stems.
Why Buy From Beefcake Racing?
Beefcake Racing is dedicated to helping enthusiasts find the right wheel and performance upgrades for their build. Whether you're dialing in track performance or upgrading your street car, our knowledgeable team can help ensure you get the correct setup for your application.
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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