The Petzl Tandem is a double pulley, designed for efficient use with Tyrolean traverses on rope.

For use with ropes of maximum diameter 13 mm, the Petzl Tandem has self-lubricating bushings on the sheaves for efficiency and accepts up to three carabiners to facilitate manoeuvres. 

Features:

• Sheaves fitted with self-lubricating bushings for good efficiency. 
• May be used at speeds of up to 10 meters/second. 
• Can be used to build rope pulley systems

Colour: red 

Specification

• Manufacturer: Petzl
• Mpn: P21
• Breaking Strength: 24kN
• Self Jamming: No
• Working Load: 10kN
• Weight: 195g
• Individually tested
• CE EN 12 278