Petzl Micro Traxion Rope Pulley Device Lightweight Progress Capture 8–11 mmThe Petzl Micro Traxion Rope Pulley is an ultra compact and highly efficient progress capture device designed for hauling, rescue operations, crevasse extraction and technical climbing. Despite its minimal size and weight, it delivers outstanding performance thanks to its sealed ball bearings and automatic locking cam. Compatible with 811 mm ropes, the Micro Traxion ensures smooth movement when hauling and instantly engages the cam when a load is