Apex SM-10RS 19x12.5 Forged Wheel - 5x120.65 BP / ET55 / 70.3mm CB - Satin Black (SM10RS19125ET55-512065-703-NSBK)
The Apex SM-10RS is engineered for enthusiasts who demand every possible advantage from their wheel package. Built as part of Apex's Sprint Line forged wheel collection, the SM-10RS combines lightweight construction, exceptional stiffness, and race-proven durability into a wheel capable of handling the demands of high-performance street and track use. Finished in a timeless Satin Black finish, this 19x12.5 wheel delivers aggressive styling backed by serious motorsport engineering.
Every SM-10RS begins as a proprietary 6061-T6 aluminum forging weighing up to 120 pounds before machining. Formed under an incredible 10,000 metric tons of pressure, these forgings feature enhanced grain structure and reduced porosity for superior strength. Apex then utilizes advanced Finite Element Analysis to strategically remove unnecessary material while reinforcing critical load areas, creating a wheel that remains exceptionally lightweight without sacrificing strength, stiffness, or long-term durability.
Quick Specs
- Brand: Apex
- Model: SM-10RS
- Part Number: SM10RS19125ET55-512065-703-NSBK
- Wheel Size: 19x12.5
- Bolt Pattern: 5x120.65 BP
- Offset: ET55
- Center Bore: 70.3mm
- Finish: Satin Black
- Construction: Forged 6061-T6 Aluminum
- Wheel Line: Apex Sprint Line Forged Series
- Design: Split 10-Spoke SM-10RS
Features
- Forged 6061-T6 aluminum construction utilizing 10,000 metric tons of pressure
- Exclusive Apex motorsport-specific forging blanks
- Advanced I-beam spoke design with extensive side milling
- Sprint Spec reinforced inner lip for increased impact resistance
- Weight-optimized design through Finite Element Analysis
- Approximately 10% stiffer than the Apex VS-5RS
- Approximately 25% stiffer than first-generation Apex forged wheels
- Independent third-party testing beyond JWL standards
- Massive brake clearance through optimized barrel geometry
- Deep concavity profile engineered for performance applications
- Paintless knurled bead seats help prevent tire slippage
- Compatible with oversized race lugs and impact sockets
- Laser-engraved wheel specifications for easy identification
- Hub-centric design for precise fitment
- Compatible with OEM and aftermarket TPMS sensors
- Supports OEM mounting hardware on applicable fitments
- Includes Apex center cap where applicable
Forged Sprint Line Technology
The SM-10RS was developed to provide the ideal balance between lightweight performance and real-world durability. Apex removed unnecessary material wherever possible, then strategically reinforced critical areas to create a stronger wheel capable of handling the demands of modern performance driving.
I-Beam Spoke Engineering
Each spoke is precision-machined on both sides to create Apex's signature I-beam profile. This advanced manufacturing process removes excess material without compromising strength, helping maximize stiffness while minimizing weight.
Enhanced Strength and Stiffness
Using extensive FEA testing and real-world validation, Apex optimized spoke geometry and load paths throughout the wheel. The result is exceptional rigidity, improved steering response, and increased durability under aggressive driving conditions.
Built for Serious Performance
From the reinforced Sprint spec inner lip and paintless knurled bead seats to oversized socket clearance and exceptional brake clearance, every aspect of the SM-10RS was engineered with racers, track-day drivers, and performance enthusiasts in mind.
Fitment
- Applications Utilizing 5x120.65 Bolt Pattern and 70.3mm Center Bore
- Verify Brake Clearance, Suspension Clearance, Fender Clearance, Tire Size, and Vehicle Compatibility Prior to Installation
FAQs
What are the benefits of the Sprint Spec inner lip?
The reinforced Sprint Spec inner lip utilizes a unique channel design that improves impact resistance and durability while maintaining the lightweight characteristics expected from a premium forged wheel.
Can I use OEM TPMS sensors with this wheel?
Yes. The SM-10RS is designed to accept both OEM and aftermarket TPMS sensors along with standard valve stems.
Why Buy from Beefcake Racing?
At Beefcake Racing, we provide more than just premium performance parts. Our experienced team offers fitment assistance, technical expertise, and industry-leading customer support to help ensure your build performs exactly as intended.
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
