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Petzl Pro Traxion Pulley

The Petzl Pro Traxion Pulleys self-locking system makes hauling easier for you on your next big wall climb. Thanks to a large-diameter pulley, the Pro Traxion maintains 95% efficiency when it comes time to haul the pigs. The auto locking cam works well, even on muddy or icy ropes thanks to its extremely aggressive design. Petzl also gave this compact hauling system a bottom carabiner hole to allow you to build more elaborate haul systems when the load weighs too much for a basic one-to-one haul.