The Protraxion from Petzl is a highly efficient and versatile self-jamming pulley. Sealed bearings and a self-cleaning cam make this a low-maintenance tool for hauling heavy loads and is ideal for big wall climbing.
For use on ropes from 8 to 13mm diameter.
Read instruction manual and warnings carefully before using.
Cam works even on frozen or muddy ropes.
Moving side piece permits the rope to be installed once the pulley is in place
Auxiliary attachment point for creating different types of hauling systems