
SMT Machining · Glendale, Arizona
Billet Wheels, Milled From a Single Block
Machined from aircraft-grade aluminum in Glendale, Arizona and built to order for your Harley-Davidson. Built to order and backed by Havoc's fitment support.



Milled from a single block
Stronger and cleaner than cast
150+ designs
From 3 spokes to 40
Your finish
Chrome, black, black double-cut, or one of 6,500+ powder-coat colours
Built to order
6–10 weeks, made for your bike
Why Buy SMT Machining Through Havoc
One Source, Real Support
Wheels, fitment advice and the rest of your build from one team that rides what it sells.
Fitment Before You Buy
We confirm size, hub, ABS and front-end requirements before your wheel is ordered.
Built to Order
Every SMT wheel is milled from a single block in Glendale, Arizona and made for your bike. Allow 6–10 weeks.
Questions about fitment? Call 1-855-MYHAVOC or email sales@havoc-motorcycles.com.
Four steps
How to Order
- 01
Pick your design
- 02
Choose size and finish
- 03
Choose ABS / TPMS (2020+ models need the TPMS option)
- 04
We confirm fitment with you, then SMT machines your wheel (6–10 weeks)
Fitment
Size Guide
| Fitment | Sizes |
|---|---|
| Bolt-on for most Harleys | 16", 17", 18", 19" and 21" × 3.25" |
| Modification required | 18" × 5.5" Bulldog, 21" × 5.5" Bulldog, 23", 26", 30", 32" and 34" (rake kit, fat-tire front end and/or fender, depending on bike) |
Not sure what fits? Call 1-855-MYHAVOC or email sales@havoc-motorcycles.com with your year and model.
FAQ
How long does an SMT wheel take?
Every wheel is machined to order. Allow 6–10 weeks to manufacture, plus shipping.
Do I need a rake kit?
Sizes 21" × 5.5" and larger, and all Bulldog fat-front sizes, need front-end modifications. We'll tell you exactly what your bike needs before you order.
What does the ABS / TPMS option do?
It machines the hub for your bike's ABS tone ring and, on 2020+ models, the tire-pressure sensor.
Can I get a custom colour?
Yes — SMT offers 6,500+ powder-coat colours. Contact us for a quote.























