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The Tandem Pulley from Petzl is designed for smooth and efficient Tyrolean traverses on rope.
The Petzl Tandem Pulley is a double pulley for transport along rope. Whether you're making your way over a swift river or a dangerous and steep scree field, the pulley makes for a smooth Tyrolean traverse. The sheaves Are mounted on self-lubricating bushings and support a maximum rope diameter of 13mm. The attachment point allows for up to three carabiners with a breaking strength of 24kN. You may look like a sloth while pulling yourself from point A to point B, but you'll definitely be much speedier with the Tandem. Features of the Petzl Tandem Pulley Aluminum sheaves mounted on self-lubricating bushings for efficiency Accepts up to three carabiners to facilitate use
Fixed sides and self-lubricating bearings, ideal for use with rope clamp/grabs and OK or AmD carabiners from the PETZL range.
The Tandem Double Pulley from Petzl is designed for smooth and efficient Tyrolean traverses on rope.. . . Sheaves mounted on self-lubricating bushings for good efficiency. Maximum allowable speed: 10 m/s. Attachment point accepts up to three carabiners to facilitate use. For use with ropes of maximum diameter 13 mm.