Part of the Flow Formed Evolution Line, the APEX SM-10 features a reinforced inner lip and I-beam spokes for exceptional strength with reduced weight.
The SM-10 is part of our Flow Formed Evolution line, with features typically only found on higher-end forged wheels. For those who need a superior wheel, but don’t have the budget for forged.
Flow forming enables us to create high performance wheels without the price premium of forging. It improves the mechanical properties and grain structure of the barrel, increasing its strength and stiffness, which allows us to use less material and reduce weight. Thanks to our superior engineering, our flow formed wheels have a higher load rating than some competitors' forged wheels.
One of the most prominent features of the SM-10 is its advanced "I" beam spoke machining. Any excess material that doesn’t add strength is carved out from the sides of the spokes using a precision CNC ball cutter. This process is often deemed cost-prohibitive by others, but for performance without compromise we believe it's essential.
The inner lip is the most vulnerable part of a wheel because it has no spokes for support. Our Flow Formed Evolution line adds more material to this high-impact area as an extra layer of protection against track berms, potholes, and whatever else the road may throw at you.
We use the deepest concave face profiles we can for every application after factoring in critical clearances such as brake calipers. The SM-10 utilizes 3 unique profiles to make this possible, with the deepest concave face delivering reduced weight and a stunningly aggressive appearance.
Big brakes often require bigger, heavier, more expensive wheels, which aren’t ideal in a performance environment. The SM-10 is one of our many wheels which solve this problem. Through comprehensive laser scanning and endless rounds of test-fitting, we’ve created 18” wheels to clear huge brakes that typically require 19” wheels from other manufacturers.
Whether it’s a day at the track or months of street driving, repeated hard braking can make a tire slip along the bead seat and go out of balance, causing vibration. We’ve added knurled beads to select sizes of this design to help grip the tire and reduce unwanted slippage.
We conducted extensive Finite Element Analysis (FEA) to reinforce high-stress areas and to remove material where it didn’t improve strength. The result is a wheel that is exceptionally light without the strength compromises found on typical lightweight wheels.²
Track wheels need track tools. Don’t settle for wheels that require undersized tuner lugs or thin walled sockets. All APEX wheels accommodate over-sized race lugs and impact sockets to make swapping wheels lightning fast.
Socket Diameter Clearance
The SM-10 is finished using a multi-stage liquid paint over a powder coated base coat. This coating process leaves lug holes, center bores and mounting pads untouched, which ensures proper fit and torque values.
All APEX Flow Formed wheels meet or meaningfully exceed JWL load rating requirements. Some manufacturers don't meet the minimum requirements, yet still claim to be compliant. Always compare load ratings to ensure you aren’t sacrificing critical strength for a slightly lighter wheel.
The VIA is an independent wheel testing and auditing agency similar to TÜV. Many companies falsely claim their wheels have been certified, and even use the VIA stamp without permission. Our Flow Formed wheels have been certified, and we provide the registration numbers for every wheel. Protect yourself. Demand registration numbers from manufacturers.
All SM-10 wheels are purpose built for select vehicle applications. Very few applications require centering rings.
All APEX wheels come with our gloss black cap included that is interchangeable with the OE cap. We also offer additional colors for select fitments.
APEX wheels can be used with all OEM mounting hardware, proper aftermarket hardware and most wheel spacers. Wheel locks and stud conversion kits also work perfectly.
All APEX wheels accept OEM and aftermarket Tire Pressure Monitoring Sensors and standard fit valve stems. If you don’t have sensors, then select from our metal stems available in multiple finishes.
All APEX wheels come with a
lifetime structural warranty against defects in
workmanship and materials, plus a 1 year finish warranty.
Exchanges are fast, easy, and hassle-free.
See terms and conditions.
Curb rash or pothole damage on the street? Make an oopsie at
We’ve all been there. APEX is proud to offer 50% off replacement
wheels, no matter the damage.
See terms and conditions.
We’ve tirelessly test-fitted hundreds of setup combinations in order to provide direct-fit, spacer-free wheel packages for everything from showroom-fresh cars to all-out race builds. Our detailed fitment guides help you avoid costly trial-and-error and walk you through every step of finding your perfect setup.
As a club racing team owner, I chose APEX wheels for their style, weight, performance and durability for the price. We’ve won a number of national championship races on these wheels.
The last thing a driver needs when he’s tackling curbs and putting in laps is to worry about bending wheels. I prefer APEX wheels to any other brand. Their replacement program is the best in the business and offers racers like me peace of mind, so I can focus on driving fast.
Apex has managed to hit the sweet spot for design, function, durability and price. After a full race season of curbs, contact, and a couple field trips... both sets of wheels are perfectly round and true. Based on our PCA racing experience with APEX wheels we bought them for our American Endurance Racing car too - a no brainer.
We race in NASA Super Touring ST4 and several WERC endurance races throughout the season. In order to continue reaching the podium, we can’t be second guessing the strength of our wheels. We chose the forged EC-7R wheels to handle everything we throw at them and haven’t looked back.
APEX has some really good Fitment Guides that help you figure out the perfect fitment for street, track or race. All the research is done for you. Just pick your wheel specs. I couldn't be more happy with the setup on my E92 M3.
|Forged Sprint™ Line||Flow Formed Evolution||Flow Formed Classic Line|
|Manufacturing||Forged||Flow Formed||Flow Formed|
|Price||$649||$444||Starts at $369|
|Weight (lbs)¹||VS-5RS: 18.20 | EC-7RS: 18.80||FL-5: 20.00 | SM-10: 20.00||ARC-8: 18.85 | EC-7: 21.70|
|Load Rating (lbs)||1600||1550||1550|
* Aston Martin, Lexus, and Mazda wheels require centering rings.
¹ All wheels compared with equivalent 18x9.5” ET35 5x120 fitment, rounded to the nearest hundredth place.
² Except first generation ARC-8, which are being phased out.
³ Except BMW 18” wheels.
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