Petzl
Petzl Tandem Speed Pulley
Petzl Tandem Speed Pulley
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Petzl TANDEM SPEED Pulley
The Petzl TANDEM SPEED is a carriage pulley designed for lower-angle Tyrolean traverses. Its stainless-steel sheaves run on sealed ball bearings to provide sustained speed across varying loads, temperatures, and humidity levels.
Key features
- Stainless-steel sheaves for durability
- Sealed ball bearings for sustained speed
- Attachment point accepts up to three carabiners
- Maximum allowable speed: 20 m/s
- Certifications: CE EN 12278 and UIAA
When to choose TANDEM SPEED
Choose TANDEM SPEED when your setup requires a fast carriage pulley for a lower-angle Tyrolean traverse. Its open attachment point provides flexibility when connecting multiple carabiners.
For adventure-park zip lines that require an integrated captive carabiner and replaceable impact surfaces, consider the Petzl Trac Guide or Trac Guide LT.
Compare related Petzl pulleys
| Product | Primary application | Key distinction |
|---|---|---|
| TANDEM SPEED | Lower-angle Tyrolean traverses | Stainless-steel sheaves, sealed ball bearings, and space for up to three carabiners |
| TRAC GUIDE | High-traffic adventure-park zip lines | Captive carabiner, double-row bearings, impact surfaces, and maximum speed of 25 m/s |
| TRAC GUIDE LT | Lighter-duty adventure-park operations | Captive-carabiner trolley platform intended for lower cycle counts |
| MICRO TRAXION | Progress capture and hauling systems | Compact progress-capture pulley; not a zip-line carriage trolley |
Important selection note
These products serve different systems. TANDEM SPEED is intended for Tyrolean traverses, while TRAC GUIDE and TRAC GUIDE LT are designed around adventure-park trolley operation. MICRO TRAXION is a progress-capture pulley and should not be treated as a direct zip-line trolley substitute.
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