
Double pulley designed for Tyrolean traverses on a rope, the TANDEM has aluminum sheaves mounted on self-lubricating bushings for efficiency. It accepts up to three carabiners to facilitate maneuvers.
| Rope compatibility | diameter: 13 mm or less |
| Sheave diameter | 21 mm |
| Ball bearings | no |
| Efficiency | 71 % |
| Maximum working load | 10 kN |
| Maximum allowable speed | 10 m/s |
| Weight | 195 g |