SKU: 72173983582

APEX SM-10 | 18" x 11" ET40 | 5x112mm | 66.6mm

Sale price$607.05 Regular price$674.50
Save 10%

Pay in installments of $168.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

APEX SM-10 | 18" x 11" ET40 | 5x112mm | 66.6mmAPEX Race Parts designs and manufactures high performance, flow formed and forged wheels for a growing list of vehicle makes. They are constantly expanding their product line with new wheel designs, wheel accessories and other performance and race parts. It is their mission to produce and distribute high quality performance parts that meet the demands of racing and street performance enthusiasts. FOR WHEEL FITMENT GUIDE https: apexwheels. com fitment

APEX Race Parts designs and manufactures high performance, flow-formed and forged wheels for a growing list of vehicle makes. They are constantly expanding their product line with new wheel designs, wheel accessories and other performance and race parts. It is their mission to produce and distribute high-quality performance parts that meet the demands of racing and street performance enthusiasts.

FOR WHEEL FITMENT GUIDE


PRODUCT INFORMATION

Model SM-10
Wheel Quantity Sold Individually
Wheel Diameter 18"
Wheel Width 11.0"
Offset ET40
Bolt Pattern 5x112mm
Centre Bore 66.6mm
Load Rating 1,543lbs
Weight 21.6lbs (9.79kg)
Face Profile Profile 3; deep concavity
Wheel Construction Flow Formed

A FITMENT FOR YOU

Need help selecting the proper wheel fitment for your BMW? APEX Race Parts have 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. 


Fit Matters
The right solution for every application

The SM-10 wheel includes details specifically implemented to enhance the BMW owners' track day and street performance experience. An optimized car setup begins with the right wheel and tyre fitment, and without model-specific attention, maximum performance is compromised. These wheels were developed for various BMW chassis’s and will work in either square or staggered configurations.

Face Profile
One design, many levels of beauty

Two face profiles will be utilized to maximize spoke concavity and reduce weight on the SM-10 design. The medium concavity is offered on narrow-width applications, while the deep concavity is offered on wide-width applications. Concavity is dependent on fitment, and not selected independently.

"I" Beam Spokes
More than just a pretty face

The spokes of the SM-10 were designed to be robust where they need to be, and extra lightweight where they should be. Weight is reduced by CNC machining material out from the sides of each spoke. It’s expensive and avoided by almost every manufacturer, but affordable with volume. In each size of the SM-10 designs, the I-beam spokes are carefully evaluated from structural aspects to ensure minimal weight, brake clearance, and remarkable strength.

Beefier Lip
Ready for more abuse

By saving weight elsewhere, APEX have added extra material where it counts. They've beefed up the barrel’s inner lip on the SM-10 to better handle the repetitive abuse seen on the track.

Open Hub Centre
Easy to access lugs

Race wheels can't just be light, they need to function in a high performance environment. Unlike the narrow lug recesses of most other wheels, the SM-10 wheel features a wide open hub centre that easily accommodates oversized race lugs and beefy impact sockets. This allows for quick and easy wheel changes and prevents chips and scratches from tools.

Hub Centric
No rings or adapters here

All APEX SM-10 wheels are purpose built for select vehicle applications, and centering rings are never required for any BMW application. All 5x120mm bolt pattern wheels feature a direct-fit, 72.56mm centre bore.

Brake Clearance
A lot of room in a tight space

Spoke clearance is only half the problem. The barrel construction on a wheel also needs to be big enough to clear the sides of your caliper and rotor. Many aftermarket wheels that have aesthetic compromises in their design may work with smaller stock brakes, or smaller diameter big brake kits, but the larger kits will pose a major problem. The barrel of the SM-10 wheel offers unmatched caliper clearance because wheels shouldn’t limit your choice of aftermarket brake kits, and brake kits shouldn’t force you to run oversized wheels. APEX have 2D modelled most Big Brake Kits available in Solidworks and tweaked the wheel design of the SM-10 prior to production in order to fit as many kits as possible.

Wheel Hardware
Original or Aftermarket, it all works

The SM-10 wheel can be used with all OEM and aftermarket mounting hardware with a 60° tapered seat. Lug bolts, wheel locks, and stud conversion kits all work perfectly. The SM-10 wheel also accepts wheel spacers without issue. The shallow rear chamfer allows the wheel to remain hub centric even when 5mm flat spacers are used. The chamfer is deep enough to clear the chamfered lip found on some aftermarket spacers that would typically cause improper seating of the wheel and, therefore, wheel vibration.

Centre Cap
A factory fit and finish

APEX don't reuse one cap design for all of their wheels. Every APEX wheel is designed to work with factory centre caps. You can easily replace APEX centre caps with OEM roundels for a clean factory look. APEX wheels will come with the redesigned, Gloss Black centre cap that mimics the size and shape of a BMW factory centre cap.

TPMS Sensors
They all fit

TPMS sensors, which monitor tyre pressure, are one piece of technology that can't be compromised. The attention to OEM compatibility on the SM-10 wheel doesn't end with centre caps. All APEX wheels accept OEM and aftermarket equivalent TPMS sensors, and any standard sized metal or rubber valve stem.


THE APEX STANDARD


Flow Forming
Benefits of forging, without the pain

These APEX wheels are produced using a manufacturing process known as flow forming. This process significantly reduces weight in the barrel, which has the greatest impact on rotational mass. During the manufacturing process, rollers apply high pressure to the inner barrel, compressing the aluminium into its final shape. This effectively eliminates porosity and aligns the grain structure of the metal, which increases tensile strength. The end result is a lightweight and extremely strong barrel that equals that of a traditional forged wheel at a fraction of the cost.

Testing & Certifications
Verifiable 3rd party testing

Many companies promote their wheels as being certified by the VIA when they actually aren’t. That’s like using the USDA logo on food without permission. APEX wheels get officially tested and registered by the VIA in Japan, and they have the proof to back it up.

Japan’s JWL is a commonly followed standard for wheel load ratings. The APEX flow formed wheels meet, and most exceed, their load rating requirements. Most manufacturers only meet the minimum while some don’t even do that. Check and verify load ratings before you buy.

Weight & Strength Optimization
It’s all in the details

APEX took more time than ever before on this step, revising and iterating their design to reduce weight as much as possible. After many months of BMW-specific optimizations, APEX minimized weight while maximizing strength. The result is a lightweight wheel with extra strength in all the right places. Use the SM-10 with confidence on both street and track.

Finishes
Because being faster is just not enough

The SM-10 wheel is available in multiple finishes. All APEX wheels are finished using a comprehensive multi-stage liquid paint system over a powder coated base coat. Standard finishes include gloss-metallic finishes, and semi-gloss or matte finishes.

Often overlooked, painted or powder coated lug hole seats can cause hardware to loosen or begin the spread of paint chipping to more visible sections. The coating process of the SM-10 leaves lug holes, center bores and mounting pads untouched, which ensures proper fit and torque values.

Lifetime Warranty
A wheel you can depend on

As of recent, all APEX wheels now come with a lifetime structural warranty and 1 year finish warranty, so you can be confident in your purchase. Please contact us for the full terms and conditions.



Models
  • Z Series / G29 Z4 (2018+) / Z4 M40i
  • Z Series / G29 Z4 (2018+) / Z4 30i
  • Z Series / G29 Z4 (2018+) / Z4 20i

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 72173983582

      Discover Niche Categories That Outsell

      Top-Converting Item to Boost Your Average Order

      4.7 ★★★★★
      Based on 28 reviews
      Sort
      Highest Rating
      Newest First
      Oldest First
      Product Reviews
      D
      Verified Purchase
      Donald Schmitt
      Pawtucket, US
      ★★★★★ 5
      Price
      Flavor Name: Dark Roast, Size: 100 Count (Pack of 1)
      Great coffee but price today high, found a nether one at T j's. Much cheaper and just as good
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 28, 2026
      B
      Verified Purchase
      Barbara A
      Battle Creek, US
      ★★★★★ 5
      Bananas from Amazon! Yes!
      During a recent surprise deep freeze on the way, I tried to find bananas and couldn't find them any where and decided just to check on Amazon and there they were! Bananas! I was so happy! And they were good! I have almost gave them a 4 star instead of a 5 star because I usually like to get my bananas a little bit on the slightly still green place so they were last several day. But Amazon didn't know that. They were very fresh and a great value for the money! They were in good condition! I was so pleased! And I would not hesitate to order fruit from Amazon again. They tasted great! Fresh bananas from Amazon! Who would have thought it!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 8, 2026
      S
      Verified Purchase
      sparky240volt
      San Leandro, US
      ★★★★★ 5
      Really nice bananas
      These came to me perfect. A little green but no bruises or soft spots. Will order again.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 19, 2026
      A
      Verified Purchase
      Andrea
      San Leandro, US
      ★★★★★ 5
      Good Bananas
      I recently had the pleasure of trying some really good bananas, and they quickly became a household favorite. These bananas were top-notch in terms of taste, nutritional value, and versatility. While they may not come fully ripe, the wait is well worth it, as they are perfect to eat and enjoyed by both kids and adults alike. One of the standout features of these bananas is their nutritional value. Bananas are known for being an excellent source of potassium, vitamin C, and dietary fiber. They provide a natural energy boost and are a great choice for a healthy snack or as part of a balanced meal. These really good bananas lived up to their reputation, offering a nutritious and delicious option for everyone in the family. The fact that these bananas don't come fully ripe adds to their appeal. While some may prefer to eat bananas when they are perfectly yellow, the slightly green hue of these bananas means you can enjoy them at different stages of ripeness. This allows for greater flexibility in incorporating them into various recipes and dishes. One of the best ways to enjoy these bananas is by adding them to pancakes. The natural sweetness and creamy texture of the bananas complement the fluffy pancakes perfectly. Whether mashed and mixed into the batter or sliced and placed on top, these bananas add a burst of flavor and a delightful touch to every bite. The kids absolutely loved them, and it turned breakfast into a fun and enjoyable experience. In addition to pancakes, these bananas are also perfect for making smoothies. Their creamy texture blends well with other fruits and ingredients, creating a refreshing and nutritious drink. Whether you prefer a classic banana smoothie or like to experiment with different flavor combinations, these bananas are a must-have ingredient. Another great thing about these really good bananas is how versatile they are. They can be enjoyed on their own as a quick and healthy snack, sliced and added to cereal or yogurt, or even used in baking recipes. Their natural sweetness elevates any dish they are added to, making them a go-to ingredient for a wide range of culinary creations. In conclusion, I highly recommend these really good bananas for their taste, nutritional value, and versatility. While they may require a few days of ripening, the wait is worthwhile as they become the perfect fruit to eat. Whether you're enjoying them in pancakes, smoothies, or any other way you prefer, these bananas will bring a smile to your face and provide you with a dose of essential nutrients. Don't miss out on the opportunity to enjoy these wonderful bananas and create memorable moments with your family.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 6, 2024
      M
      Verified Purchase
      M. Kodama
      Los Angeles, US
      ★★★★★ 5
      Good bananas!
      Taste great, good sized, and while just barely ripe enough to eat when they arrive, they get better and sweeter every day.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 10, 2026

      recommand products