Apex SM-10 18x10 Flow-Formed Wheel - 5x120 BP / ET25 / 72.56mm CB - Race Silver (BMW) (SM101810ET25-5120-7256-RS)
The Apex SM-10 delivers lightweight performance, aggressive motorsport styling, and track-ready durability for BMW enthusiasts who demand more from their wheels. Built as part of Apexs Flow Formed Evolution Line, the SM-10 combines advanced manufacturing techniques with race-inspired engineering to create a wheel capable of handling demanding street and track conditions without compromise.
Finished in Race Silver, this 18x10 SM-10 provides a clean motorsport aesthetic with deep concavity and sharp spoke definition that complements both modern and classic BMW applications. Through Apexs advanced flow forming process, the barrel gains increased strength and stiffness while allowing engineers to reduce unnecessary material for lower rotational mass and improved responsiveness.
Combined with reinforced inner lip technology and aggressive I-beam spoke machining, the SM-10 delivers exceptional strength, reduced weight, and impressive brake clearance for performance-focused BMW builds.
Specifications
- Manufacturer: Apex Wheels
- Model: SM-10
- Part Number: SM101810ET25-5120-7256-RS
- Wheel Diameter: 18 inches
- Wheel Width: 10 inches
- Bolt Pattern: 5x120
- Offset: ET25
- Center Bore: 72.56mm
- Finish: Race Silver
- Construction: Flow Formed
- Vehicle Applications: BMW
- OEM Center Cap Compatible: Yes
- TPMS Compatible: Yes
Features
- Flow formed construction for reduced weight and increased barrel strength
- Advanced I-beam spoke machining removes excess material while maintaining rigidity
- Reinforced inner lip improves impact resistance and durability
- Aggressive deep concave face profile enhances motorsport styling
- FEA-optimized design improves strength-to-weight ratio
- Large brake clearance supports many OEM and aftermarket brake kits
- Compatible with oversized race lugs and impact sockets
- Race Silver finish provides a clean and timeless motorsport appearance
- JWL compliant and independently VIA certified
- Hub-centric fitment minimizes need for centering rings
- Compatible with OEM and aftermarket TPMS sensors
- Works with OEM hardware, wheel spacers, wheel locks, and stud conversion kits
- Includes gloss black Apex center cap
Flow Formed Engineering
The SM-10 utilizes advanced flow forming technology to strengthen the wheel barrel while reducing overall weight. During production, the barrel is spun and compressed under pressure to improve the aluminum grain structure, resulting in a wheel that offers enhanced stiffness and durability compared to traditional cast wheels.
Apex engineers further optimized the wheel using extensive Finite Element Analysis to reinforce critical stress points while eliminating unnecessary mass. The reinforced inner lip adds extra protection against potholes, track curbing, and harsh road conditions.
Brake Clearance and Concavity
The SM-10 was engineered using detailed laser scanning and repeated test fitting to maximize brake clearance while maintaining aggressive concavity. Apex developed multiple face profiles to optimize fitment across BMW applications, allowing this wheel to clear many large OEM and aftermarket brake systems without requiring oversized wheel diameters.
Race Silver Finish
The Race Silver finish gives the SM-10 a timeless motorsport appearance that highlights the wheels sculpted spoke design and deep concavity. This finish pairs exceptionally well with both modern and classic BMW paint colors while maintaining an OEM+ appearance.
Fitment
- BMW applications utilizing 5x120 bolt pattern and 72.56mm center bore
- Verify brake clearance, suspension clearance, and tire fitment prior to installation
FAQs
Is the SM-10 designed for track use?
Yes. The SM-10 was engineered specifically for high-performance street and track use with reinforced inner lips, lightweight flow formed construction, and extensive durability testing.
Will these wheels fit big brake kits?
The SM-10 was designed with substantial brake clearance and supports many OEM and aftermarket brake systems. Always verify fitment before installation.
Why Buy From Beefcake Racing?
Beefcake Racing proudly supplies premium performance products backed by enthusiast-driven support and real-world experience. Whether you are building a dedicated track BMW or refining your street setup, our team is ready to help you select the right components for your application.
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

