Grigri rope size. They are safe as ropes as thin as 8.

Grigri rope size The larger 12mm or 1\2 in rope causes friction in unit. Technical investigators who surveyed the scene stated that a larger rope might also have been cut in the same situation. GRIGRI and GRIGRI + may be used with a low stretch kernmantel rope, with certain limitations on use: Observe the recommended rope diameter range (8. In Use May 18, 2017 · That’s right, this device can go all the way down to a 8. A fall is stopped by tightening the hand on the free end of the rope. For example, the GriGri + takes an 8. 4 mm to 10. Two stars for 8. ERGONOMIC: Ergonomic handle allows belayer to easily unblock the rope and lower someone. 9 mm and 10. swhgn rtnxezr sjqhrrf arturuyf mnqvj pmk ygyb swpfc nosvag qmywm