225/75R16 Load Range E Trailer Tire and Wheel Assembly – 15x5 – 6 on 5.5 – White Wagon
Product Info
In-Store Exclusives · Limited-quantity inventory
ST225/75R15 Load Range E Trailer Tire & White Wagon Wheel Assembly · 15x6 · 6 on 5.5 · 2,860 lb Capacity
Heavy-duty radial trailer tire and white spoke / wagon steel wheel assembly from R&P Carriages in Seneca, Illinois. This is measurement- and configuration-specific inventory for trailers using an ST225/75R15 tire and a 6-lug wheel with a 6 on 5.5-inch bolt pattern.
Fitment matters. Verify tire size, wheel diameter and width, bolt pattern, pilot diameter, offset, stud size, lug-seat configuration, load ratings and trailer clearance before purchasing. Do not purchase by trailer make/model alone.
| Tire Size | ST225/75R15 |
|---|---|
| Tire Construction | Radial · Special Trailer |
| Load Range | E · 10-ply rated |
| Typical Maximum Tire Load | 2,860 lb per tire · verify actual tire sidewall |
| Typical Maximum Inflation | 80 PSI · verify actual tire sidewall and valve stem |
| Typical Overall Diameter | Approximately 28.1–28.5" |
| Typical Section Width | Approximately 8.4–8.9" |
| Wheel Size | 15 x 6 |
| Bolt Pattern | 6 on 5.5 |
| Wheel Style | White Wagon / White Spoke |
| Wheel Construction | Steel |
| Comparable Dexstar Wheel Family | 017-144-xx |
| Pilot / Center Bore | 4.27" on comparable Dexstar spoke wheel · verify exact wheel |
| Offset | 0 · Zero Offset on comparable Dexstar spoke wheel |
| Comparable Wheel Capacity | 2,860 lb · verify wheel stamping |
| Typical Stud / Lug Configuration | 1/2"-20 studs · 60° cone-seat lug nuts |
| Configuration | Mounted tire & wheel assembly |
ST225/75R15 explained
ST identifies a tire intended for trailer service. The nominal tire width is 225 mm, the sidewall height is 75 percent of the nominal section width, the tire uses radial construction, and the final 15 identifies the required 15-inch wheel diameter.
A tire marked 225/75R16 requires a 16-inch wheel and cannot be mounted on a 15-inch wheel. Because this assembly uses a 15-inch wheel, the corresponding tire size is ST225/75R15.
Load Range E
Current Kenda ST225/75R15 Load Range E trailer tires are 10-ply rated and carry a maximum load of 2,860 lb at 80 PSI. Exact diameter, section width and speed rating vary by tire model, so the actual tire sidewall remains the governing specification.
6 on 5.5 bolt pattern
The wheel uses six lug holes arranged on a 5.5-inch bolt circle. Both the lug count and bolt-circle diameter must match the trailer hub exactly.
A 6-lug wheel is not automatically interchangeable with every other 6-lug wheel. Verify the pilot opening, wheel offset, stud diameter and lug-seat configuration as well.
White Wagon / Spoke wheel
“White Wagon” describes the traditional painted-steel spoke-style trailer wheel. Dexstar identifies this style as its Spoke wheel family.
The current Dexstar specification corresponding to a 15-inch, 6 on 5.5 spoke wheel is a 15x6 JJ wheel with a 4.27-inch pilot, zero offset, 1/2"-20 stud compatibility with a 60° cone seat, and a 2,860-lb wheel rating.
Wheel offset
Zero offset places the hub mounting surface approximately on the wheel centerline. Changing wheel offset can alter tire-to-frame, suspension and fender clearance, so the replacement wheel should match the original application.

Capacity is component-specific
The tire rating does not establish the trailer or axle capacity by itself. The usable capacity of the mounted assembly is limited by its lowest-rated component, including the tire, wheel and valve stem.
Trailer capacity is further limited by the hub, bearings, axle, suspension and trailer structure. Never calculate trailer capacity from the tire or wheel rating alone.
Inflation and valve stem
ST225/75R15 Load Range E tires commonly require up to 80 PSI to achieve their maximum rated load. The installed valve stem must also be rated for the pressure being used.
Before purchasing, confirm:
ST225/75R15 tire size · Load Range E · 15-inch wheel diameter · 15x6 wheel width · 6 on 5.5 bolt pattern · pilot diameter · wheel offset · stud and lug-seat configuration · tire load rating · inflation pressure · DOT date code · tire condition · wheel condition · valve-stem rating.
Fulfillment: Local pickup only.
Location:
R&P Carriages
270 E. Jackson St.
Seneca, IL 61360
Call or text 815-357-3292 with measurements, wheel markings or fitment questions before making the trip.
SKU: 225-75-R15-LRE-15x6-655-WW
Limited exact-item inventory. Tire and wheel assemblies may show normal storage, handling or cosmetic marks. Verify tire age and condition, wheel stamping, valve stem, component ratings and all critical fitment measurements before purchase.
Ask R&P About This Item
Send us the tire size, wheel size, bolt pattern and load information you have.
Help Me Confirm This Wheel / Tire
Send us the tire size, wheel size, bolt pattern and load information you have.
Need help with wheels, tires or running gear?
Our trailer service team can help with running-gear and trailer repair needs.
How to Get It
This exact item is available from our Seneca location. Review the product information first, then confirm measurements and availability before making the trip.
Pick Up at R&P Carriages
This exact item is available from our Seneca, Illinois location and is not set up for standard shipping.
Seneca, IL 61360 R&P Carriages
Please confirm measurements and availability before making the trip. We want to make sure the item waiting here is the one you need.