P21 SPE / TANDEM® SPEED  Efficient double pulley for travel along ropes and cables PETZL View larger

PETZL TANDEM SPEED

P21 SPE

The TANDEM SPEED is the fastest of the carriage pulleys. It is specifically designed for lower-angle Tyrolean traverses.

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Data sheet

Weight 270 g
Info CE EN 12278, UIAA
Strength 24 kN
Max. diameter of rope in mm 13 (rope), 12 (caple)
Diameter of sheaven in mm 27.5
Efficiency 95 %
Working load 10 kN

More info

The TANDEM SPEED is the fastest of the carriage pulleys. It is specifically designed for lower-angle Tyrolean traverses.

  • 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

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