Tethys Pro is a compact, high-efficiency pulley that effortlessly attaches to ropes and can be carried on a harness. It boasts rotating side plates and a spacious attachment point suitable for two carabiners. While mirroring the design of the Tethys, the Tethys Pro distinguishes itself with sealed ball bearings, ensuring heightened efficiency and the ability to withstand high-speed, intensive use. Prusik knots can be added on either side, with aramid cord recommended, making it an excellent choice for setting up a haul system on a route or handling crevasse rescues.
- Rotating side plates
- Sealed ball bearings for high efficiency (92%)
- Super-compact with aluminum alloy body and sheave, stainless steel axle
- Prusik-minding
- For ropes up to 13 mm
| Weight | 90 g |
| Min. rope diameter | |
| Max. rope diameter | 13 mm |
| Sheave type | aluminum alloy |
| Sheave diameter | 25 mm |
| Efficiency | 92 % |
| Working load | 6 kN |
| Breaking strength | 25 kN |
| Warranty | |
