Petzl Tandem Speed pulley

The Tandem Speed is an efficient double pulley for use on ropes and cables.

Features:

• The Tandem Speed is the fastest of the transport pulleys and is specifically designed for ropes course “zip” lines.
• Stainless steel sheaves for excellent durability.
• Sheaves mounted on sealed ball bearings for sustained speed, independent of the weight of the person, temperature, or humidity.
• Maximum allowable speed: 20 m/s. Attachment point accepts up to three carabiners to facilitate use.
• For use on cable (maximum diameter of 12 mm) and on rope (maximum diameter of 13 mm)
• Weight 270 g