Rugged Performance Meets Ultimate Traction. This 15x7 4x137/4x156 +40mm Matte Black wheel and 30/32/35-inch tire kit combines the System 3 ST3 with the high-performance SuperGrip XT (K9) tires for superior... Read More
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Rugged Performance Meets Ultimate Traction. This 15x7 4x137/4x156 +40mm Matte Black wheel and 30/32/35-inch tire kit combines the System 3 ST3 with the high-performance SuperGrip XT (K9) tires for superior off-road dominance.
✅ Wheel Features – System 3 ST3 (Matte Black)
Heavy-Duty Design: Built to withstand the harshest trail conditions while maintaining a clean, aggressive aesthetic.
Optimized Offset: Featuring a 5+2 (+40mm) offset to provide a stable, planted stance for improved handling.
Precision Engineering: Engineered for a perfect fitment on both 4x137 and 4x156 bolt pattern configurations.
Durable Finish: The matte black finish offers a stealthy look that resists trail debris and stands up to the elements.
✅ Tire Features – SuperGrip XT (K9)
Versatile Sizing: Available in 30x10-15, 32x10-15, and 35x10-15 options to dial in your ground clearance and traction.
8-Ply Construction: High-ply rating ensures maximum puncture resistance and durability across jagged rocks and rough terrain.
Compound Options: Choose between the long-lasting Standard Compound for utility work or the stickier Intermediate Compound for technical rock crawling.
Proven Performance: Formerly known as the SuperGrip K9, this tire is a staple for riders demanding reliability and grip.
✅ The PlanetSXS Advantage
Ready-to-Bolt: Professionally mounted and aired up; your kit arrives at your door ready to be installed immediately.
Complete Install Kit: Includes 4 wheels, 4 tires, and vehicle-specific lug nuts to ensure a perfect, hassle-free setup.
3-5 business days
Delivered pre-mounted and ready to install with basic tools
System 3 ST3 15x7 40mm Supe...
ST3 WHEEL 15X7 5+2 (+40MM) 4/137 MATTE BLACK (4x137) / SuperGrip XT (K9) 30x10-15 Standard Compound (30x10-15)
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Kevin M
Great combo from Planet SXS!
I knew I wanted the titanium Methods and 32” Zillas. Problem was Planet SXS didn’t offer that combo, or so I thought… Sent a message through the online chat and 15 minutes later they sent me a direct link to the combo I requested!! The price was great! They built my combo and shipped it out in no time. Everything arrived just as described and well packaged. The customer service was second to none!
Maxxis Roxxzilla on Method 401 4/156 Beadlock Titanium Pro XP 1k/Turbo KRX 1000 Rmax
stacy t
Fit perfectly highly recommend
Great communication and fast shipping! Fit perfectly in 25 can-am defender limited max. Sounds great and easy to use.
DEFEND17-STG1 Complete Audio Roof System for Select 2017+ Can-Am Defender Models
ROCKY DUSENBERRY
Great product, fast shipping
The rims are great and as described. PlanetSxS was easy to work with and even took a phone call about the order.
System 3 ST-3 UTV Wheel – | Non-Beadlock
Mike Schroeder
Happy Customer
I have ordered from Planet Side by Side many times and as always the customer service and shipping is spot on! Thank you!
FREE Tire Mount
Bob Hamilton
Excellent service!
Exactly the type of company that I enjoy doing business with.