STI Offers New 50-Inch Trail HD3 Wheel Setup

Lucas Cooney
by Lucas Cooney
STI H3D Wheels

With many off-road recreation areas and land management agencies currently limiting vehicle width to 50 inches or less for some trail access, you’ve got to be careful with wheel choices.

STI has a solution with its new 14-in. HD3 “50-Inch Trail Legal” wheel alternative that utilizes a 6+1 offset to keep certain Polaris and Can-Am models within 50-inch allowable limits. This 6+1 STI HD3 is available in 14×7 sizes for the following applications:

Polaris RZR 570/800

Polaris XP 550/850

Can-Am Outlander

Can-Am Commander

Can-Am Maverick

STI says the HD3 is the only aftermarket option that keeps these models close to OEM dimensions, providing plenty of clearance with most aftermarket tires and keeping them tucked under the fenders to maintain good mud and splash protection.

The lightweight eight-spoke wheel features a Gloss Black finish with bright machined accents, topped with a gloss clear coat. Like all STI HD Alloy series wheels, the HD3 comes with a lifetime structural warranty. As well, the HD3 boasts load ratings of 1000 lbs for the 14-inch size. A matching HD logo wheel cap is included with every wheel.

Visit for more information.

Lucas Cooney
Lucas Cooney

I have been working exclusively in digital media since 1997. I started out with, spending nearly nine years creating and editing content on Canada's leading sports website. I left to join VerticalScope, Inc., one of the world's largest online publishers, to start a number of powersports publications. While at VerticalScope, I've helped create and oversee content for a wide variety of different publications, including,,,,, and many more.

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