System 3 XTR370W X-Terrain Wide Radial UTV/SXS Tire Pre-Orders are live! Get your order in now and be the first to get this new release from System 3! The System 3 XTR370W is the wide-body evolution of the proven XTR370 X-Terrain radial, built for UTV and SXS riders who push into the most punishing rock, rut, and mud terrain. Its full 12-inch tread profile is engineered to keep your machine riding on top of deep ruts instead of dropping into them, delivering the flotation and stability that aggressive off-road driving demands. An aggressive 1.125-inch tread depth with multi-angle blocks and integrated siping lets the lugs flex and clamp onto the terrain for maximum grip, while extended sidewall tread adds side bite and lateral hold through off-camber climbs and hard cornering. Available in a durable 10-ply rated standard construction or a flexible 8-ply rated sticky compound, the XTR370W is tuned for elite traction in the conditions that defeat lesser tires. Key Features Full 12-inch wide tread profile for superior flotation over deep ruts and soft terrain. Aggressive 1.125-inch tread depth with multi-angle lug blocks and integrated siping for grip in all directions. Extended sidewall tread for added side bite and lateral grip on off-camber and cornering. Advanced radial carcass construction balances flex, flotation, and long-haul durability. Available in 10-ply rated standard trail compound or 8-ply rated sticky compound for maximum traction. Deep rim guard helps protect wheels from trail damage and pinch flats. Specifications Type: X-Terrain radial UTV/SXS tire Tread width: 12 inches Tread depth: up to 1.125 inches Construction: 10-ply rated radial (standard) / 8-ply rated radial (sticky compound) Tread design: multi-angle blocks with integrated siping and extended sidewall tread Available sizes: 32x12R15, 33x12R15, 33x12R20, 35x12R15 Sold individually (tire only — wheel not included) Fitment The XTR370W is a universal-fit tire selected by size rather than vehicle. It mounts to compatible 15-inch and 20-inch UTV/SXS wheels across Can-Am, Polaris, Honda, Kawasaki, Yamaha, CF Moto, and other major platforms. Confirm your wheel diameter, width, offset, and clearance before ordering, and verify the size fits your machine and suspension setup. Frequently Asked Questions What makes the XTR370W different from the standard XTR370? The XTR370W adds a full 12-inch wide tread profile to the proven XTR370 platform, increasing flotation and stability so your UTV rides over ruts instead of falling into them, with added side bite from extended sidewall tread. What is the difference between the 10-ply and sticky compound versions? The 10-ply rated standard version balances durability, puncture resistance, flotation, and ride comfort for long-lasting trail performance. The sticky compound version pairs a softer rubber compound with a more flexible 8-ply rated carcass for maximum traction on slick rock and technical terrain. What sizes does the XTR370W come in? This listing offers 32x12R15, 33x12R15, 33x12R20, and 35x12R15. Choose the size that matches your wheel diameter and clearance. Is the wheel included with the tire? No. The XTR370W is sold as a tire only. Wheels are purchased separately. What terrain is the XTR370W best for? It is built for extreme terrain — rock crawling, deep mud, loose dirt, and rutted trails — where flotation, deep lugs, and durable radial construction matter most. Will the XTR370W fit my UTV? It fits a wide range of UTV/SXS platforms by size. Match the tire size to your wheel diameter and width, and confirm clearance with your suspension and fender setup before ordering. Why System 3 Off-Road System 3 Off-Road is engineered by off-road riders who build around three fundamentals — traction, strength, and style. The XTR370W carries that DNA into a wide-body radial designed to handle the terrain that ends most rides, backed by advanced sidewall construction and a deep rim guard for real-world durability. Order Yours Get the System 3 XTR370W X-Terrain wide radial tire shipped fast from Dunes 2 Dezert SXS. Select your size above and gear up for your next extreme-terrain run. //
