Taskmaster MX550550SM1BX 15x5 Steel Modular Trailer Wheel 5 on 5 Silver

The Taskmaster MX550550SM1BX is a 15-inch diameter by 5-inch wide steel modular trailer wheel designed for reliable performance on utility, cargo, boat, and equipment trailers. This wheel features a durable two-piece welded steel construction with a silver painted finish that delivers long-lasting protection against the elements.

Key Specifications:

• Wheel size: 15" x 5" rim
• Bolt pattern: 5 on 5" (5-lug, 5-inch bolt circle)
• Center bore: 3.19" pilot diameter
• Offset: 0mm (zero offset)
• Load capacity: 2,160 lbs per wheel
• Lug nut seat: 60-degree conical (acorn style)
• Finish: Silver painted acrylic enamel

Taskmaster Vesper series wheels are engineered with high-grade steel throughout the entire wheel, not just the center disk like many competitors. The modular design features round ventilation holes for improved airflow and distinctive styling. The wheel undergoes an environmentally safe zinc phosphate pre-treatment and e-coat primer before receiving its durable acrylic enamel topcoat, which resists corrosion and damage better than standard powder coat finishes.

Additional Features:

• Improved torque retention keeps wheel securely mounted on axle
• Precision valve stem holes prevent slow air leaks
• Compatible with standard valve stems rated to 80 PSI
• Center cap not included (sold separately)
• 2-year limited warranty

This wheel is suitable for trailers requiring a 5 on 5" bolt pattern and can accommodate tire sizes such as 205/75-15 or 225/75-15. Always verify proper fitment, load rating, and clearance requirements before installation.