When it comes to upgrading your ATV or side-by-side, tires can have one of the biggest impacts on performance, durability and overall confidence on the trail.
For our Can-Am Defender HD11 build, we stepped up to Kimpex Rock Fighter tires, which are an 8-ply all-terrain tire designed specifically for larger, heavier-duty side-by-sides.
Available in 30-, 32- and 35-inch sizes, the Rock Fighter is built for riders who spend their time on hardpack, rocks, clay and loamy forest trails rather than deep mud. Compared to many stock tires, the Rock Fighter offers increased durability, traction and stability while providing the opportunity to increase tire size and ground clearance.
Its bi-directional tread pattern allows the tires to be rotated and means you only need to carry one spare. The shallow-groove tread maximizes ground contact for improved traction and stability, while the tighter tread blocks provide better straight-line tracking, predictable handling and reduced road and trail noise—particularly valuable in a fully enclosed cab.
The 8-ply construction and reinforced sidewalls provide additional resistance to punctures and trail hazards while supporting the increased weight and loads of today’s larger side-by-sides.
Staggered sidewall lugs add protection and help maintain the tire’s shape during hard cornering, reducing sidewall flex and improving handling confidence.
Kimpex also uses a medium rubber compound, balancing the grip of a softer tire with the durability and longevity needed for regular use. The result is a tire that bites into the terrain while maintaining its shape and resisting premature wear.
For riders looking to move beyond their stock rubber, the Rock Fighter offers a compelling combination of traction, durability, stability and increased size options.
With 30-inch tires available for 14-inch wheels, 32-inch options for 14- or 15-inch wheels, and massive 35-inch tires for 15-inch wheels, there’s plenty of room to tailor your machine to the way you ride.
Check out these tires at kimpex.com



