Micro Traxion is Petzl's high efficiency, ultra-light progress capture pulley
- it's ealed ball bearings provide 91 % efficiency
- the cam can be locked in open position so device can be used as a simple pulley. Works even on frozen or muddy ropes.
- Compatible with 8 - 11 mm diameter ropes
- Designed for crevasse rescue, hauling, self-rescue and as an emergency ascender