Petzl Tandem

Petzl Tandem is a double pulley with aluminum ball bearings designed for movement on rope.

Specifications:

• Suitable for ropes with a maximum diameter of 13 mm
• The sheaves are self-lubricating for good efficiency
• Maximum speed: 10 m / s
• Space for the attachment of three karabiners
• Weight: 195 grams
• Breaking strength: 24 kN
• Workload: 10 kN