The Petzl Pro Traxion Backstop is a fall-protected heavy-duty pulley with backstop. The PRO TRAXION pulley with backstop can be installed on the rope when it is attached to the anchor point. Thanks to its large role and high efficiency, it is particularly suitable in Bigwall routes for heavy loads and for setting up pulleys. The locked under load side panel prevents the pulley opens during use.

Loss protected pulley:
- The rope can be inserted into the fixed to the fixed pulley

Especially suitable for pulling heavy loads:
- The large aluminum roller with encapsulated ball bearings ensures excellent efficiency
- The side part is locked under load and prevents the pulley opens during use

Versatile uses:
- lower attachment eyelet for setting up different types of pulley blocks
- toothed clamping cam with cleaning slot for optimal operation in all conditions (iced, muddy rope, etc.)
- Use as a loose roll by snapping the clamping mechanism in the open position

- Weight according to the manufacturer: 265 g
- Certification (s): CE EN 567
- Material: aluminum, stainless steel, polyamide
- Diameter min .: 8 mm
- Diameter max .: 13 mm
- Sheave (type): encapsulated ball bearing
- diameter of the pulley: 38 mm
- Working load: 2 x 2.5 = 5 kN
- Breaking load: 2 x 11 = 22 kN
- Working load of the deflection roller with backstop: 2.5 kN
- Breaking load of the deflection roller with backstop: 4 kN
- Efficiency: 95%

(Translated with Google Translate)