Petzl Pro Traxion

Highly efficient self-jamming pulley
For efficient hauling of heavy loads: ideal for big wall climbing.

Highly efficient large diameter sheave mounted on sealed ball bearings.
Toothed cam with self-cleaning slot: 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.
Cam can be locked in open position so device can be used as a simple pulley.
Certification
CE / UIAA

Technical specifications
Efficiency: 95 %
Working load as pulley only: 3 kN x 2 = 6 kN
Breaking strength as pulley only: 11 kN x 2 = 22 kN
Working load as self-jamming pulley: 2.5 kN
Breaking strength as self-jamming pulley: 4 kN
For use with ropes from 8 to 13 mm in diameter
265 g