The BOMAG BW 151 AC-5 is an articulated combination roller featuring a smooth vibrating steel drum at the front and four smooth pneumatic rubber tires at the rear. The front steel drum provides primary compaction density and stability, while the rear pneumatic tires exert a flexing and kneading action that seals the asphalt surface, eliminates micro-cracks, and delivers an exceptionally smooth, water-impermeable finish. Equipped with an ergonomic operator platform, precision water spraying system, and maintenance-free articulated joint, it ensures top-tier compaction quality and high job-site uptime.