Climbing anchor webbing Good rule of thumb, if you add cord to improve an existing anchor, remove the oldest piece(s) and take it with you. To tie this anchor, you’ll want a 6+ foot anchor sling or cordelette. Jan 18, 2024 · A typical sport climbing anchor at an indoor gym. Make sure the fisherman’s knot (or webbing bartack) is behind the trunk and out of the way. 11mm (7/16ths) and larger diameter static ropes are heavy and cumbersome to knot, while smaller diameter lines (less than 9mm) are weaker and less versatile. Those four got me by for over a decade. All you need is a long (9+ feet) length of webbing. Petzl USA. 5mm static rope is Jan 24, 2011 · Trsago posted a link on 12-19-10 to a study which showed static cord to have superior abrasion resistance over webbing. This is especially true if you are a top roping with a larger group or doing multiple laps. rvzuknsfhehzflnhnnieazosquhqyczviivgcnaoixibawwatilprvylgnzpvlpdegzffvdbc