Apex SM-10RS 18x9.5 Forged Wheel - 5x112 BP / ET41 / 57.1mm CB - Motorsport Gold (SM10RS1895ET41-5112-571-MGD)
The Apex SM-10RS is engineered for drivers who refuse to compromise between strength, weight, and performance. As part of Apex's Sprint Line of forged wheels, the SM-10RS combines advanced motorsport engineering, proprietary forging technology, and extensive independent testing to deliver a wheel built to excel on both the street and the track.
Manufactured from a massive 6061-T6 aluminum forging using an incredible 10,000 metric tons of pressure, the SM-10RS achieves exceptional strength through improved grain structure and reduced porosity. Combined with Apex's exclusive motorsport-specific forging blanks, the result is a lightweight wheel optimized for brake clearance, concavity, stiffness, and long-term durability.
Quick Specs
- Part Number: SM10RS1895ET41-5112-571-MGD
- Wheel Diameter: 18 inch
- Wheel Width: 9.5 inch
- Bolt Pattern: 5x112 BP
- Offset: ET41
- Center Bore: 57.1mm
- Finish: Motorsport Gold
- Construction: Fully Forged 6061-T6 Aluminum
- Wheel Series: SM-10RS Sprint Line
- Hub Centric: Yes
- TPMS Compatible: Yes
Purpose-Built Forged Performance
The SM-10RS starts with a forging weighing as much as 120 pounds before machining. Formed under 10,000 metric tons of pressure, the forging process enhances aluminum strength by eliminating porosity and refining grain structure. Unlike many wheels that rely on generic third-party blanks, Apex developed proprietary motorsport blanks that provide total control over brake clearance, spoke geometry, concavity, and overall wheel performance.
Using extensive Finite Element Analysis, Apex optimized material placement throughout the wheel. Excess material was removed where it offered no performance benefit, while critical areas received additional reinforcement to improve strength and durability without unnecessary weight.
Advanced I-Beam Spoke Technology
The SM-10RS features Apex's signature side-milled I-beam spokes. Precision CNC machining removes excess material from both sides of each spoke, reducing weight while maintaining exceptional rigidity. This advanced manufacturing process helps create a wheel that is nearly identical in weight to the popular VS-5RS while delivering almost 10% greater stiffness and approximately 25% more stiffness than Apex's first-generation forged wheels.
Built for Serious Driving
Every detail of the SM-10RS was developed with real-world performance in mind. The reinforced Sprint Spec inner lip improves impact resistance, while paintless knurled bead seats maximize tire retention under hard braking and acceleration. Massive brake clearance, vehicle-specific spoke profiles, compatibility with oversized race hardware, and laser-engraved barrel specifications further enhance track-day functionality and ease of ownership.
To ensure durability, Apex independently tests its Sprint Line wheels through STL, an Ohio-based laboratory, using testing standards that exceed traditional JWL requirements with greater loads, increased impact severity, and longer testing cycles.
Features
- 10K Ton Forged 6061-T6 Aluminum Construction
- Lightweight Sprint Line forged wheel design
- Proprietary motorsport-specific forging blanks
- Advanced side-milled I-beam spokes
- FEA-optimized structure for strength and weight reduction
- Stronger Sprint Spec inner lip design
- Higher load capacity than typical lightweight wheel designs
- Nearly 10% stiffer than comparable Apex forged wheel designs
- Approximately 25% stiffer than first-generation Apex forged wheels
- Independently tested beyond JWL standards
- Massive brake clearance
- Application-specific spoke profiles
- Deep concavity capability
- Paintless knurled bead seats for improved tire retention
- Compatible with oversized race lugs and impact sockets
- Laser-engraved wheel specifications
- Hub-centric fitment design
- Accepts OEM and aftermarket TPMS sensors
- Compatible with standard valve stems
- Motorsport Gold finish
Fitment
- Applications Utilizing 5x112 Bolt Pattern and 57.1mm Center Bore
- Commonly Compatible with Select Audi Small Bore and Volkswagen Applications
- Verify Brake Clearance, Suspension Clearance, Fender Clearance, and Tire Fitment Prior to Installation
FAQs
What makes the SM-10RS different from a flow-formed wheel?
The SM-10RS utilizes a fully forged 6061-T6 aluminum construction and proprietary motorsport-specific forgings, resulting in greater strength, stiffness, and weight optimization compared to traditional flow-formed wheel designs.
Does this wheel support factory TPMS sensors?
Yes. The SM-10RS accepts OEM and aftermarket TPMS sensors along with standard valve stems, allowing for straightforward installation and functionality.
Why Buy From Beefcake Racing?
Beefcake Racing is committed to helping enthusiasts find the right wheel and tire package for their build. Whether you're preparing for your next track event or upgrading your street car, our knowledgeable team provides expert support, competitive pricing, and fast shipping.
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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