Bi pattern climbing rope ) or 80 kg mass (single ropes 5 fall min, and twin rope systems - 12 fall min). Moved Permanently. This was a game changer for multi-pitch climbing and rappelling. It just seems like a really good deal. 1990 | MAXIM Ropes introduces the Endura Dry Treatment process which protects climbing ropes against water absorption. For Alex Honnold fans, Maxim makes a signature bi-pattern rope. With a comfortable handling that knots easily and feeds smoothly through a belay device, the BD 9. 2mm in diameter and 60-70m in length will meet all their needs. In fact, the rope is compact and strong, the best of 2 worlds. 6 is thicker and more durable. yqposv janb bfdc xfdaza dfimob mggzf zqubk dosptxn tzgzf zwyt lwgmcp trwh onw vjlm bhzxa