Tandem Speed, from the Petzl brand, is a double pulley designed for rope zip lines and equipped with stainless steel sheaves, mounted on sealed ball bearings, ensuring excellent efficiency.
It can accommodate up to three carabiners to facilitate maneuvers.
Main features
- Wear-resistant stainless steel sheaves.
- Sheaves mounted on sealed ball bearings for excellent efficiency.
- Can accommodate up to three carabiners to facilitate maneuvers.
- This pulley can be used on galvanized steel cables from 9 to 13 mm but for private use only.