{"id":31119,"date":"2026-10-19T19:30:00","date_gmt":"2026-10-20T00:30:00","guid":{"rendered":"https:\/\/www.wildboaratvparts.com\/blog\/?p=31119"},"modified":"2026-10-19T19:30:00","modified_gmt":"2026-10-20T00:30:00","slug":"system-3-xt400w-30x12-15-tires-on-fuel-unit-matte-bronze-15x10","status":"publish","type":"post","link":"https:\/\/www.wildboaratvparts.com\/blog\/system-3-xt400w-30x12-15-tires-on-fuel-unit-matte-bronze-15x10\/","title":{"rendered":"System 3 XT400W 30×12-15 Tires on Fuel Unit Matte Bronze 15×10"},"content":{"rendered":"

\"System<\/a><\/p>\n

Most 30-inch tire kits use a 10-inch-wide tire. This one goes wider. If you ride in sand, soft dirt or loose ground where floating on top beats digging in, a wider tire can make a real difference.<\/p>\n

The System 3 XT400W 30×12-15 Tires on Fuel Unit Matte Bronze (15×10) Wheels<\/a> package includes four System 3 XT400W tires on four Fuel Unit wheels in matte bronze, plus lug nuts.<\/p>\n

What 12 inches of width does<\/h2>\n

A 30×12-15 tire is 30 inches tall and 12 inches wide. The extra width spreads the machine’s weight over a larger footprint. That helps with flotation on sand and soft surfaces and adds stability on side hills. The tradeoff is a bit more steering effort than a narrower tire, especially at slow speeds.<\/p>\n

A 15×10 wheel to match.<\/strong> The Fuel Unit wheels in this kit measure 15×10, meaning 15 inches in diameter and 10 inches wide. A wider wheel supports a wider tire properly, so the sidewalls sit straight and the tread lies flat on the ground. That helps the tire wear evenly and gives a firm, planted feel.<\/p>\n

Matte bronze styling<\/h2>\n

Matte bronze has become a favorite color for side-by-side wheels. It looks great against black, gray, white and camo machines, and the matte finish keeps it understated. The Fuel Unit design adds a rugged, chunky look that fits a wide-tire setup.<\/p>\n

A complete set.<\/strong> You get all four System 3 XT400W tires on matching Fuel Unit wheels, with lug nuts included, so the package is ready to bolt up once you confirm fitment.<\/p>\n

Who this package suits<\/h2>\n

A wide 30-inch tire works well for riders who spend time in sand, soft dirt or loose ground, and for anyone who wants a more planted feel on side hills. It also suits owners who like the bold look of a wide tire tucked under the fenders. If you ride tight wooded trails, keep in mind the extra width.<\/p>\n

Fitment checks<\/h2>\n