High-efficiency, lightweight progress-capture pulley MICRO TRAXION is a compact and lightweight progress-capture pulley (85 g) designed for crevasse rescue, hauling, and self-rescue, and for use as an emergency ascender. The cam can be locked in the open position so the device can be used as a simple pulley. Sealed ball bearings provide excellent efficiency (91 %) Versatile:- Designed for crevasse rescue, hauling, self-rescue, and for use as an emergency ascender- May be used as a simple pulley by locking the cam in the raised position Very light and compact:- Only 85 g- Hole allows an Sm’D carabiner to be connected to the pulley with an cord, making the device loss-proof High efficiency:- Sealed ball bearings provide excellent efficiency (91 %)- Works even on frozen or muddy ropes- For use on 7 to 11 mm diameter ropes- Rope installation diagrams are engraved inside the pulley Specifications Weight: 85 g Certification(s): CE EN 567, UIAA Min. rope diameter: 7 mm Max. rope diameter: 11 mm Sheave type: Sealed ball bearings Sheave diameter: 27 mm Working load: 2 x 2.5 = 5 kN Breaking strength: 2 x 7,5 = 15 kN Working load as progress capture pulley: 2,5 kN Breaking strength as progress capture pulley: 4 kN Efficiency: 91 % Compatible with the PUR’LINE 6 mm cord only for hauling a pack (more information in the Instructions for Use at www.petzl.com) Compatible with the RAD LINE 6 mm cord (more information in the Instructions for Use at www.petzl.com)