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Sonoran ST225/75R15 Radial Tire and 15" Black Steel Modular Wheel Assembly, Load Range D,6 on 5.5" Bolt Pattern, Zero Offset,915-655-090


Regular price $198.89 USD
Shipping calculated at checkout.

Care information

To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:

  • Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
  • Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
  • For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
  • Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
  • Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
  • After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
  • If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.

Delivery and Shipping

Handling Time: Orders ship out within 1 business day after payment is received.

Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.

Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).

Tracking: A tracking number will be provided once your order is dispatched.

This brake assembly fits most standard 7,000 lb trailer axles that use 12" × 2" electric brakes with a 5-bolt mounting flange. Please verify your axle rating and brake dimensions before ordering. If you're unsure, send us your axle tag or hub information and we'll help confirm compatibility.
Yes. It is compatible with many standard Dexter, Lippert, Rockwell American, AL-KO, and other 7,000 lb trailer axles that use a standard 12" × 2" brake assembly. Always verify your axle specifications before purchasing.
Yes. This is a self-adjusting electric brake assembly, which automatically maintains proper brake shoe clearance during normal operation. This reduces maintenance and helps provide consistent braking performance.

Product Overview:

Enhance your towing capability and trailer stability with this high-performance Sonoran ST225/75R15 radial tire and wheel assembly. This pre-assembled kit features a heavy-duty Load Range D tire mounted on a rugged 15-inch steel modular wheel with a glossy black painted finish. Engineered with a reliable 6 on 5.5" bolt pattern and zero offset, it delivers dependable weight distribution and durability on demanding highway hauls.

What's Included by Kit Option: 

1 x 15" Pre-Mounted Tire and Wheel Assembly, 6 on 5.5" bolt pattern, Load Range D, Modular Black Paint Gloss

Specifications:

Brand: Sonoran

Manufacture Part Number: 915-655-090

Tire Size: ST225/75R15

Tire Design: Radial

Rim Diameter: 15"

Tire Load Range: D

Maximum Load: 2,540 lbs.

Maximum Air Pressure: 65 PSI

Maximum Speed Rating: N (87 MPH)

Tire Tread Depth: 7/32"

Bolt Pattern: 6 on 5.5"

Wheel Design: Modular

Wheel Material: Steel

Wheel Color: Black

Wheel Finish: Paint

Wheel Aesthetics: Gloss

Wheel Offset: Zero

Wheel Center Bore: 4.25"

Tire Sidewall Construction: 2P

Tire Tread Construction: 2P+2S+1N

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