The Z-45/25 Rough Terrain self-propelled articulating boom handles the most challenging high-reach jobs. Negotiate tough job sites effortlessly with the Genie Z-45/25 RT. The terrain-tracking active oscillation axle system automatically senses the terrain and adjusts the front axle oscillation based on ground conditions. Rugged 36 in (91 cm) tires and independent rear wheel spring-applied brakes increase handling capabilities in harsh conditions.