Apex SM-10RS 19x9.5 Forged Wheel - Anthracite (SM10RS1995ET28-5120-7256-AN)
The Apex SM-10RS represents the next evolution of lightweight forged wheel engineering, combining exceptional strength, increased stiffness, and reduced weight into a package designed for serious enthusiasts and racers. As part of Apex's Sprint Line, the SM-10RS utilizes advanced manufacturing processes and motorsport-inspired engineering to create a wheel that thrives under the demands of spirited street driving and repeated track abuse. Finished in Anthracite, this 19x9.5 wheel delivers an aggressive appearance backed by race-proven performance.
Built from proprietary 10K-ton forged 6061-T6 aluminum blanks, the SM-10RS was developed to maximize brake clearance, improve steering response, and enhance durability without sacrificing weight. Extensive Finite Element Analysis and independent third-party testing allow Apex to create a wheel that provides exceptional rigidity, improved impact resistance, and the confidence required by drivers who push their vehicles to the limit.
10K Tons of Pressure
Each SM-10RS starts life as a forged aluminum blank weighing as much as 120 pounds before machining begins. Apex utilizes specialized forging equipment capable of applying 10,000 metric tons of pressure during production. This immense force improves grain structure, reduces porosity, and creates a stronger foundation that allows engineers to remove unnecessary material while maintaining exceptional durability and performance.
True Motorsport Forging Blanks
Unlike many manufacturers that rely on generic third-party forgings, Apex developed its own motorsport-specific forging blanks from the ground up. This gives engineers complete control over wheel dimensions, spoke geometry, brake clearance, concavity, and overall structural integrity. By eliminating the limitations of off-the-shelf forgings, Apex optimized every aspect of the SM-10RS for real-world performance applications.
I-Beam Spoke Technology
The SM-10RS incorporates Apex's signature side-milled spoke design. Precision CNC machining removes excess material from both sides of each spoke, creating an I-beam profile that maximizes strength while minimizing weight. Material is removed only from low-stress areas, preserving structural integrity where it matters most. The result is improved responsiveness and reduced rotational mass without compromising durability.
A Stronger Lightweight Wheel
Many lightweight wheels sacrifice strength in pursuit of lower weight figures. Apex took a different approach by first removing every unnecessary ounce and then strategically reinforcing critical load-bearing areas. Engineers intentionally added material back into key stress zones, creating a stronger inner lip and increased load capacity while preserving the lightweight characteristics enthusiasts demand.
Weight Optimized Through FEA
Extensive Finite Element Analysis was used throughout the development process to identify stress concentrations and optimize material placement. High-load areas received additional reinforcement while material was removed from regions contributing little to overall strength. This advanced engineering approach resulted in a wheel that remains exceptionally lightweight without introducing structural compromises.
Greater Stiffness for Improved Handling
Wheel stiffness plays a major role in steering precision and vehicle feedback. Through advanced bending-load simulations and spoke geometry optimization, Apex increased rigidity without adding weight. The SM-10RS delivers nearly 10 percent greater stiffness than the VS-5RS while remaining nearly identical in weight. Compared to Apex's first-generation forged wheels, stiffness improvements approach 25 percent.
Independently Tested Beyond JWL Standards
Apex believes wheel performance should be validated through independent testing rather than relying solely on internal evaluations. The SM-10RS was tested by STL, an independent laboratory in Ohio, using procedures that exceed traditional JWL standards. Increased testing duration, higher impact drop heights, and elevated load capacities help ensure the wheel performs reliably under demanding conditions.
Sprint Spec Reinforced Inner Lip
The SM-10RS features Apex's Sprint spec inner lip design, utilizing a reinforced channel profile engineered for greater impact resistance and durability. Despite weighing less than many comparable flow-formed wheels, the reinforced inner lip delivers exceptional strength when exposed to potholes, curbing, and aggressive track use.
Massive Brake Clearance
Brake clearance has always been a major focus of Apex engineering. The SM-10RS utilizes a high-clearance barrel profile and application-specific spoke geometry developed using advanced 3D laser scanning technology. This allows compatibility with many large factory and aftermarket brake systems while maintaining optimal wheel strength and appearance.
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 each profile to be optimized for its intended application, creating an aggressive motorsport appearance without sacrificing functionality.
Paintless Knurled Bead Seats
Repeated acceleration and hard braking can cause tire movement along the bead seat. To combat this, the SM-10RS incorporates paintless knurled bead seats that remain sharp and effective over time. Unlike painted knurling, this design helps maximize tire retention and reduce unwanted movement under demanding driving conditions.
Built for Impact Sockets
Track enthusiasts need wheels designed to work seamlessly with professional-grade tools. The SM-10RS accommodates oversized race lugs and impact sockets, eliminating the need for fragile tuner hardware and making wheel changes quicker and easier.
Laser-Engraved Specifications
Wheel specifications are laser engraved directly onto the barrel in a visible location, allowing size and fitment information to remain easy to identify throughout the life of the wheel.
Hub-Centric Engineering
SM-10RS wheels are engineered to be hub-centric whenever possible, helping ensure proper wheel centering while minimizing the need for centering rings. This contributes to OE-quality fitment 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. Certain specialized fitments may feature unique cap arrangements depending on application requirements.
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 verified for your specific 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 additional customization.
Specifications
- Part Number: SM10RS1995ET28-5120-7256-AN
- Wheel Series: SM-10RS Sprint Line
- Wheel Size: 19x9.5
- Bolt Pattern: 5x120 BP
- Offset: ET28
- Center Bore: 72.56mm
- Finish: Anthracite
- 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
- Improved 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
- Anthracite Finish
Fitment
- Designed for select 5x120 bolt pattern vehicle applications
- 72.56mm center bore configuration
- ET28 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 lightweight performance.
Can factory TPMS sensors be used with this wheel?
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 provides enthusiasts with expert support and performance knowledge to help build the perfect setup. Whether you're preparing for the track or upgrading your street machine, our team is ready to help you select the right components.
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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