MAXTRAX is the lightweight, easy-to-use vehicle recovery and extraction device that’s easily carried by almost anything with four-wheels ensuring an easy way out if your vehicle becomes stuck. Agile Off Road has designed a MAXTRAX mounting system engineered specifically for the Winnebago Revel Sprinter Roof Rack. This Roof Rack Recovery kit includes: MaxTrax, mounting pins, roof rack mounts & all necessary hardware. The roof rack mounts are Made in the USA from aluminum and powder coated black for a durable & attractive finish. The MAXTRAX are mounted on the roof at the rear of the vehicle (adjacent to the factory A/C unit) for easy accessibility via a rear or side ladder.