Tethys Pro Pulley work pulley and swivel Tested piece by piece

Tested piece by piece

from The Mountaineers Books

Detailed technical updates throughout

Internal wire gate aids in correct orientation on the end of lanyards or when installed on harness textile bridges

He now runs Bridge Bound Campers

Tethys Pro Pulley work pulley and swivel Tested piece by pieceThe Tethys Pro is a lightweight, high efficiency, compact pulley designed to carry seamlessly on a harness and attach to ropes with ease. It features rotating side plates and a large attachment point that accommodates two carabiners. The Tethys Pro uses the same design as the Tethys, but features sealed ball bearings for higher efficiency and intensive use at higher speeds. Prusik knots can be installed on either side (aramid cord suggested) making it