Petzl Micro Traxion
High efficiency, ultra-light progress capture pulley. The MICRO TRAXION is an ultra-light (85 g), ultra-compact progress-capture pulley that is exceptionally efficient (91 %). With sealed ball bearings. The cam can be locked in open position so the device can be used as a simple pulley. Ideal for hauling heavy tackle bags, using as an emergency jammer or to create a z-ring for rescue.