The extreme terrain configuration of the Vactor HXX Paradigm features a Mattracks 400 Series rubber track conversion system for pipeline, utility and construction applications. The hub-mounted design of the system facilitates a fast conversion, approximately 45 minutes in a shop, from tires to tracks. It features a rubber torsion anti-torque system and a 20-inch-wide front track and a 30-inch-wide rear track, and has a steering assist and a rocker suspension. 800/627-3171; www.vactor.com.