System 3 + SuperGrip

System 3 ST3 15x7 40mm SuperGrip XT kit

Regular price $1,873.48 USD
SKU: 15S3-1256-301015-XT-ATV
Rugged Performance Meets Ultimate Traction. This pre-mounted kit combines the System 3 ST3 (15x7, 4x137/4x156, +40mm, Matte Bronze/Black) with the high-performance SuperGrip XT (K9) tires (available in 30x10-15, 32x10-15, and... Read More
Bolt Pattern: ST3 WHEEL 15X7 5+2 (+40MM) 4/156 MATTE BRONZE/BLACK (4x156)
Tire Size: SuperGrip XT (K9) 30x10-15 Standard Compound (30x10-15)

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$1,873.48 USD
ST3 WHEEL 15X7 5+...
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Rugged Performance Meets Ultimate Traction. This pre-mounted kit combines the System 3 ST3 (15x7, 4x137/4x156, +40mm, Matte Bronze/Black) with the high-performance SuperGrip XT (K9) tires (available in 30x10-15, 32x10-15, and 35x10-15). Dominate the toughest terrain with a setup engineered for durability, style, and immediate trail readiness.

✅ Wheel Features – System 3 ST3 (Matte Bronze/Black)

  • Heavy-Duty Construction: Engineered for superior structural integrity under extreme riding conditions.
  • Optimized Offset: The 5+2 (+40mm) offset provides the perfect stance for improved stability and handling.
  • Distinctive Styling: The aggressive Matte Bronze/Black finish delivers a premium, custom look that stands out on any build.
  • Versatile Fitment: Available in 4x137 and 4x156 bolt patterns to suit a wide range of popular UTV platforms.

✅ Tire Features – SuperGrip XT (K9)

  • Rugged 8 Ply Rating: Built to resist punctures and withstand heavy abuse on rocks, trail debris, and hard-pack.
  • Compound Options: Available in Standard compound for maximum tread life and utility work, or Intermediate compound for superior stickiness in rock crawling.
  • Versatile Sizing: Choose from 30", 32", or 35" diameters to dial in your ground clearance and traction requirements.
  • Proven Design: A classic, high-performance tread pattern formerly known as the K9, perfected for technical terrain.

✅ The PlanetSXS Advantage

  • Ready-to-Bolt: Professionally mounted and aired up, so you can spend less time in the garage and more time on the trail.
  • Complete Install Kit: Includes 4 wheels, 4 tires, and vehicle-specific lug nuts to ensure a perfect fit right out of the box.

3-5 business days

Delivered pre-mounted and ready to install with basic tools

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