Petzl TiBloc Ascender Product Information Sheet | North American Rescue
Ascenders — Derek Bristol
Petzl Tibloc - Everything you need to know — Alpine Savvy
Petzl highly recommends that the TIBLOC is used with round profile carabiners, but they suggest the hole on the S'MD carabiner (NOT round C-section) is for loss prevention of a TIBLOC. What
First Look Review: New Petzl Tibloc 2 - Black Sheep Adventure Sports
Petzl Tibloc - Everything you need to know — Alpine Savvy
TIBLOC, Ultra-light emergency ascender - Petzl Other