Anybody using a 10 mm friction cord on a 12 mm climbing rope?
I climb on a 12 mm Hy-Vee from New England. Mostly SRT with a Hitch climber, VT and a RW.
I´m using a 8mm friction cord and when the rope get wet or damp, the VT is almost impossible to break.
When the rope is dry theres no problem...