Apex SM-10RS 19x9.5 Forged Wheel - Satin Bronze (SM10RS1995ET25-5112-666-NSBZ)
The Apex SM-10RS is the result of relentless engineering focused on maximizing performance without compromising durability. As a flagship model in Apex's Sprint Line of forged wheels, the SM-10RS combines cutting-edge manufacturing techniques, advanced computer-aided engineering, and motorsport-driven design to create a wheel that is exceptionally lightweight, remarkably strong, and purpose-built for enthusiasts who demand the best from their vehicles. Finished in Satin Bronze, this 19x9.5 forged wheel delivers a distinctive motorsport-inspired appearance backed by the performance credentials serious drivers expect.
Developed using proprietary 10K-ton forged 6061-T6 aluminum blanks, the SM-10RS was engineered to improve acceleration, braking response, steering precision, and overall vehicle dynamics. Through extensive Finite Element Analysis, independent third-party testing, and years of real-world motorsport experience, Apex created a wheel that offers outstanding stiffness, exceptional brake clearance, and superior durability while remaining impressively lightweight.
10K Tons of Forging Pressure
Every SM-10RS starts as a forged aluminum blank weighing up to 120 pounds before machining. Apex utilizes specialized forging equipment capable of applying 10,000 metric tons of pressure during production. This immense force refines the aluminum's grain structure, minimizes internal porosity, and significantly increases material strength. The result is a forged foundation that allows engineers to remove excess material while maintaining exceptional durability.
True Motorsport Forging Blanks
Unlike many wheel manufacturers that rely on generic third-party forgings, Apex developed proprietary motorsport-specific forging blanks from the ground up. This approach gives engineers complete control over spoke geometry, wheel dimensions, brake clearance, concavity, and structural characteristics. By eliminating the limitations associated with off-the-shelf forgings, Apex can optimize every aspect of the wheel for maximum performance.
I-Beam Spoke Technology
One of the most recognizable design elements of the SM-10RS is its advanced side-milled spoke construction. Precision CNC machining removes excess material from both sides of every spoke, creating an I-beam profile that maximizes strength while reducing weight. This process eliminates unnecessary mass from low-stress areas while preserving rigidity in critical load-bearing regions, resulting in improved responsiveness and reduced rotational inertia.
A Stronger Lightweight Wheel
Many lightweight wheels sacrifice durability in pursuit of lower weight figures. Apex took a different approach by first removing unnecessary material and then strategically reinforcing critical load-bearing areas. Engineers intentionally added material back into key stress zones, creating a stronger inner lip and higher load capacity while maintaining the lightweight characteristics expected from a premium forged wheel.
Weight Optimized Through FEA
Extensive Finite Element Analysis played a crucial role in the development of the SM-10RS. This advanced engineering process allowed Apex to identify high-stress regions requiring reinforcement while removing material from areas that contributed little to overall strength. The result is a wheel that remains exceptionally lightweight without introducing structural compromises.
Greater Stiffness for Improved Handling
Wheel stiffness has a direct impact on steering response, handling precision, and overall vehicle feedback. Through advanced bending-load simulations and spoke geometry refinement, Apex increased rigidity without adding 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 wheels.
Independently Tested Beyond JWL Standards
Apex believes wheel performance should be validated through independent testing. The SM-10RS was tested by STL, an independent laboratory in Ohio, using procedures that exceed traditional JWL requirements. Increased testing duration, higher impact drop heights, and greater load capacities help verify the wheel's ability to withstand demanding real-world driving conditions.
Sprint Spec Reinforced Inner Lip
The SM-10RS incorporates Apex's Sprint spec inner lip design, featuring a reinforced channel profile engineered to improve impact resistance and durability. Despite weighing less than many comparable flow-formed wheels, the reinforced inner lip provides exceptional strength when encountering potholes, curbing, and aggressive track use.
Massive Brake Clearance
Brake clearance has been a priority for Apex throughout its history. The SM-10RS utilizes a high-clearance barrel design and application-specific spoke geometry developed using advanced 3D laser scanning technology. This approach allows the wheel to accommodate many large factory and aftermarket brake systems while maintaining optimal wheel strength and aesthetics.
Deep Concavity
Apex redesigned its forging architecture to support deeper concave wheel profiles while preserving critical brake clearance. Detailed scans of factory and aftermarket brake systems allow engineers to optimize each profile for specific applications, delivering an aggressive appearance without compromising functionality.
Paintless Knurled Bead Seats
Repeated acceleration and hard braking can cause tires to shift along the bead seat, potentially creating vibration and balance issues. The SM-10RS combats this problem with paintless knurled bead seats that remain sharp and effective throughout the life of the wheel. This design helps improve tire retention and reduce unwanted tire movement under demanding driving conditions.
Built for Impact Sockets
Track enthusiasts need equipment designed to work seamlessly 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
Wheel specifications are laser engraved directly onto the barrel in a highly visible location. This allows wheel sizing and fitment information to remain easy to identify during maintenance, wheel rotations, or trackside service.
Hub-Centric Engineering
SM-10RS wheels are engineered to be hub-centric whenever possible, helping ensure proper wheel centering while minimizing the need for additional centering rings. This contributes to OE-quality fitment and smooth, 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. Certain specialized fitments may feature unique cap arrangements or capless center sections depending on application requirements.
Wheel Hardware Compatibility
Apex designs its wheels to utilize OEM mounting hardware whenever possible while also supporting wheel spacers, wheel locks, stud conversion kits, and other performance accessories. Hardware compatibility should always be confirmed for the intended application.
TPMS Compatible
The SM-10RS accepts OEM and aftermarket Tire Pressure Monitoring Sensors along with standard valve stems. Optional metal valve stems are also available for enthusiasts seeking additional customization.
Specifications
- Part Number: SM10RS1995ET25-5112-666-NSBZ
- Wheel Series: SM-10RS Sprint Line
- Wheel Size: 19x9.5
- Bolt Pattern: 5x112 BP
- Offset: ET25
- Center Bore: 66.6mm
- Finish: Satin Bronze
- 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
- Greater Wheel Stiffness
- Independent Third-Party Testing
- Massive Brake Clearance
- Deep Concave Profile Design
- Paintless Knurled Bead Seats
- Impact Socket Compatible Design
- Laser-Engraved Specifications
- Hub-Centric Engineering
- OEM and Aftermarket TPMS Compatible
- Satin Bronze Finish
Fitment
- Designed for select 5x112 bolt pattern vehicle applications
- 66.6mm center bore configuration
- ET25 offset specification
- Always verify wheel, tire, brake, suspension, and fender clearance before ordering
FAQs
What are the benefits of the SM-10RS forged construction?
The 10K-ton forged 6061-T6 aluminum construction delivers exceptional strength, reduced weight, improved durability, and increased stiffness compared to many conventional wheel manufacturing methods.
Will this wheel work with OEM TPMS sensors?
Yes. The SM-10RS is fully compatible with OEM and aftermarket tire pressure monitoring sensors as well as standard valve stems.
Why Buy From Beefcake Racing?
Beefcake Racing helps enthusiasts build better-performing vehicles with expert product knowledge and customer support. Whether you're optimizing a street car or preparing for track duty, our team is available to help you select the right wheel and supporting components for your setup.
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.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
