Smokin' Fall Specials - 15% OFF All Motorcycle Wheels!

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Custom Motorcycle Wheels

Diamond Series

Diamond Series wheels feature 3D cuts on a 2D wheel blank, cutting the spokes like facets on a diamond.

Big wheel bagger custom Harley Davidson motorcycle SMT Astro wheel
SMT 34" Slinger Big Wheel Custom Harley Davidson Big wheel bagger motorcycle
SMT Villas Bulldog Fat Tire Wheel Chrome Custom Harley Davidson Motorcycle
Custom Harley Roadglide Motorcycle SMT 30" Vega wheel
Chrome_SMT_Astro_Harley_Street_Glide_Motorcycle _Wheel_gallery_image_16_
SMT_Black_Castalia_Harley_Street_Glide_Motorcycle_Wheel_gallery_image_3_1200 x 1200
Harley Davidson Road Glide bagger motorcycle with our Bulldog Deception fat tires
SMT_Chrome_ElKurwa_Harley_Motorcycle_Wheel_gallery_image_6_1200 x 1200

Shop Our Diamond Motorcycle Wheels

Features & Benefits

Ride With the Best

The most award winning designs with the best guarantee.



The Diamond Series offers the 3D look at a fraction of the price.


Surface Cuts

Intercat surface cuts to allow for multiple angle light reflections.

SMT Diamond Series Features

Top Choice

The top choice for all high end motorcycle wheel builds.


Largest Selection

Diamond Series wheels are available in all sizes and finishes.



Our custom motorcycle wheels are held to the highest quality standards.

Ride With The Best Guarantee: Experience, Knowledge, Service, Quality, Design

No one in the U.S. can touch us. All of our custom motorcycle wheels and parts are made from aircraft-grade 6061-T6 billet aluminum alloy and machined right here in Glendale, AZ. These are NOT your cheap, run-of-the-mill, fall-off-your-bike, rust-after-a-year, aftermarket motorcycle wheels, parts, and accessories. We 100% stand behind our custom motorcycle and wheel products and will work with you on any issues that may arise. Our custom products are as trustworthy as you can get. We thoroughly inspect every motorcycle wheel for quality assurance to make sure you get the best custom wheels for your Victory, Harley, Honda, Indian, Yamaha, Kawasaki, and Suzuki motorcycles.

We also offer a payment plan to get your custom motorcycle wheel started, cut, and ready to roll, starting at 50% down on any wheel size, shape, and design.

Our custom motorcycle wheels are available in 16-inch, 17-inch, 18-inch, 19-inch, 20-inch, 21-inch, 23-inch, 26-inch, 30-inch, 32-inch, and 34-inch including our 18x5.5", 21x5.5" and 23x5.5" wide-wheel fat tire Bulldog sizes. We have 4 rim finishes (chrome, contrasting cut, black, and polished) but we can match any color your ride requires with the largest color selection in the world (6,500 Prismatic powder coatings). Our advanced filtering and sorting helps you find what you are looking for faster and easier including spoke count: 3-spokes, 4-spokes, 5-spokes, 6-spokes, 7-spokes, 8-spokes, 9-spokes, and 10-spoke rims. Front or rear motorcycle wheels. Custom rim styling such as angular, contrast cut, cutouts, directional, faceted, geometric, OEM style replicas, raw inserts, rim machining, solid, straight, and tribal.

Even by series if you're familiar with our lines of wheels: 3D SERIES (Spokes Extend To Hoop), BULLDOG SERIES (Wide Front Wheels), DIAMOND SERIES (3D Cuts On 2D Rims), ELITE SERIES (Most Iconic Wheels Out There), GT SERIES (Customizable Aluminum Inserts), OG SERIES (Harley & Indian OEM Replica Wheels), PERFORMANCE SERIES (Built For Speed & Strength), PRO SERIES (Famous Lip-Cut Rims), SIGNATURE SERIES (More Intricate Cuts), and TRIKE SERIES (Harley Trike 18x7, 20x7, & 22x9 Rims).

We even have matching rear rims, pulleys, air cleaners, and rotors to go along with any of our custom motorcycle wheel designs.

At SMT Machining, when you call in you get a real person who can work with you every step of the way to get the correct motorcycle wheel for your bike. Our motorcycle wheels and parts are custom-made to order, so please allow 6-10 weeks for us to manufacture. Ask about our in-stock custom motorcycle wheels if you want them even faster.

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