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When you’re hauling boats, campers, or cargo, every pound matters. The Vesper Steel Modular Trailer Wheel is rated at 3,640 lbs and built on a 16" x 6" rim with a 6 on 5-1/2" bolt pattern. Its steel construction gives it the strength to handle serious weight without flexing or fatigue, and the 0 offset keeps the load centered for stable performance mile after mile.
Loose lug nuts are a headache you don’t need. This wheel uses automotive-rated Improved Torque Retention (ITR) technology with a raised center disc and beveled, uncoated stud holes for better clamp force. That design helps the wheel stay snug against the hub, so you spend less time checking torque and more time towing with confidence.
Rust and chipping can ruin a wheel fast, but this one is built to fight back. The white acrylic enamel finish is applied over an e-coat primer and zinc phosphate pre-treatment for superior durability. It resists road debris damage better than powder coat finishes and has been proven in salt spray testing for more than 1,000 hours of protection.
This wheel comes with a valve stem already installed, ready to handle tires that run up to 80–100 psi depending on stem style. If you’re pairing it with heavy-duty tires that need even more pressure, it’s easy to swap in a metal stem rated over 100 psi. Either way, you get the flexibility to match your setup’s demands without extra hassle.
Built to SAE J1204 standards, the Vesper wheel has a 4.25" pilot diameter, accepts 1/2"-20 or 9/16"-18 wheel bolts, and holds true with zero offset. Those details make mounting straightforward and ensure proper balance once installed — exactly what you want when you’re setting up a trailer meant to go the distance.
1. Count the lug holes
Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).
Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug
2a. For even lug counts (4-lug, 6-lug, 8-lug)
Measure from the center of one lug hole directly across to the center of the hole opposite it.
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"
2b. For odd lug counts (5-lug)
Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"
Ratings & Reviews
Gwendolyn Y.
5/21/2025
They look great on your trailer, Todd! The video you included is also great. you got some serious skills that I could never even think of matching!
Gwendolyn Y.
6/1/2026
I couldn't agree more, Jon!
Steve
7/31/2026
Solid wheel. In and out saltwater with no issues
Heather A.
7/31/2026
Steve
1/23/2024
These wheels fit great and look nice. Well worth the price!
Do you have a question about this Trailer Tires and Wheel?
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Gwendolyn Y.
7/14/2025
The rims look great on your trailer, Dan!