ULTRADYNAMICO Mars Rozzo

Whether it’s a rugged road or a Martian-like wilderness, these block-tread tires are built to handle it.

ULTRADYNAMICO creates tires with free-spirited ideas and a unique aesthetic. It’s a slightly unconventional tire brand run by Ron—aka ULTRAROMANCE—and his friend Patrick.

The tire they created for ATBs (All-Terrain Bikes) is the MARS.

True to its name—which suggests enjoying even the roughest trails reminiscent of Mars—it features a distinctive tread pattern combining triangular delta-shaped blocks.

The center features ramp-shaped knobs designed for smooth rolling and braking performance, while the sides are equipped with larger knobs. It grips the ground firmly even on gravel roads, rough forest trails, and loose surfaces.

This ROZZO model features sidewall protection and a reinforced bead, making it one of the most durable casing options in the ULTRADYNAMICO lineup.

Its reliable construction lets you enjoy driving with confidence, even on rough roads where punctures and damage are a concern. We also recommend pairing the supple RACE on the front with the tough ROZZO on the rear.

From your usual forest trails to places you’ve never ridden before. When the trail gets rough, that’s when the real fun begins.

*Please note that individual tires may vary slightly in sidewall color or exhibit uneven coloring; this is a normal characteristic of the product.

[FEATURE]

• Block tread pattern ideal for ATB and off-road riding
• Delta-shaped center knobs with a ramped profile designed for rolling efficiency and braking performance
• Large side knobs that support cornering on loose surfaces
• Wide-spaced tread pattern to minimize mud buildup
• ROZZO casing with sidewall protection and a reinforced bead
• Tube-less compatible

[SPEC]

Color: Gray
Size: 26 × 2.2 inches
Weight: 610g (26-inch)
Recommended Air Pressure: 20–30 psi (when used tubeless)
Construction: Clincher (tubeless-compatible)
Country of Origin: Japan

[SIZE]

26 × 2.2 inches