Apex SM-10RS 18x11 Forged Wheel - 5x112 BP / ET40 / 66.6mm CB - Satin Bronze (BMW) - SM10RS1811ET40-5112-666-NSBZ
The Apex SM-10RS delivers uncompromising forged performance for BMW enthusiasts who demand lightweight strength, razor-sharp responsiveness, and motorsport-ready durability. Finished in an eye-catching Satin Bronze finish, this 18x11 wheel combines aggressive styling with advanced engineering developed specifically for high-performance street and track use. From weekend canyon runs to full track-day abuse, the SM-10RS is built to handle serious driving without sacrificing strength or reliability.
As part of Apexs Sprint Line forged wheel collection, the SM-10RS is manufactured from custom 6061-T6 forged aluminum blanks produced under an immense 10,000 metric tons of pressure. Apex engineers utilized extensive Finite Element Analysis to optimize every spoke, reinforcement rib, and load-bearing section to maximize stiffness while minimizing unnecessary weight. The result is a forged wheel featuring reinforced Sprint spec inner lips, massive brake clearance, and deep concavity engineered specifically for modern BMW performance applications.
Quick Specs
- Part Number: SM10RS1811ET40-5112-666-NSBZ
- Wheel Size: 18x11
- Bolt Pattern: 5x112 BP
- Offset: ET40
- Center Bore: 66.6mm
- Finish: Satin Bronze
- Construction: 10K Ton Forged 6061-T6 Aluminum
- Wheel Series: Apex Sprint Line Forged
- I-Beam Side-Milled Spokes
- Sprint Spec Reinforced Inner Lip
- Deep Concave Spoke Design
- Paintless Knurled Bead Seat
- Laser-Engraved Barrel Specifications
- Hub Centric Design
- TPMS Compatible
- Built for Street and Track Performance
Features
- Forged 6061-T6 aluminum construction provides exceptional strength and reduced weight
- Produced using 10,000 metric tons of forging pressure for enhanced material density and durability
- Custom motorsport-specific forging blanks improve brake clearance and wheel concavity
- I-beam side-milled spokes remove excess material while maintaining structural rigidity
- FEA-optimized spoke geometry increases stiffness and steering precision
- Approximately 10% stiffer than the VS-5RS while maintaining comparable lightweight performance
- Sprint spec reinforced inner lip improves resistance to impacts and track abuse
- Independently tested above JWL standards for proven durability and safety
- High-clearance barrel design supports many aftermarket big brake kits
- Paintless knurled bead seats help minimize tire slippage during aggressive acceleration and braking
- Oversized lug openings accommodate impact sockets and motorsport hardware
- Laser-engraved specifications remain easy to read over years of use
- Hub centric fitment improves installation precision and minimizes vibration
- Compatible with OEM and aftermarket TPMS sensors
- Ideal for HPDE, autocross, time attack, and aggressive street driving
Fitment
- Applications Utilizing 5x112 Bolt Pattern and 66.6mm Center Bore
- Commonly Used on Select BMW Performance Applications
- Verify Brake Clearance, Suspension Clearance, Fender Clearance, and Tire Fitment Prior to Installation
FAQs
What makes the SM-10RS ideal for track driving?
The SM-10RS combines forged lightweight construction, increased stiffness, reinforced impact zones, and independent durability testing to deliver reliable performance under intense track conditions.
Will this wheel work with aftermarket brake upgrades?
Yes. Apex engineered the SM-10RS with a high-clearance barrel profile and application-specific spoke geometry to maximize compatibility with larger factory and aftermarket brake systems.
Why Buy from Beefcake Racing?
At Beefcake Racing, we work with enthusiasts every day to build wheel and tire packages that perform on both the street and the track. Whether you are chasing lap times, refining your BMWs stance, or upgrading for improved handling and brake clearance, our team can help you choose the right setup.
Need assistance selecting the ideal Apex forged wheel package for your BMW? Contact Beefcake Racing today.
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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