Haas Velox Knee Ascender with Footloop ART Products Dual-density foam provides unparalleled comfort

Dual-density foam provides unparalleled comfort and ventilation

Satisfies all requirements for a high quality adjuster through brilliant ease of use and compact design

Safe Working Load (Bollard): 1500kg

in the time it once took to coil up a lowering line and walk it around a tree

and plastic cuffs keep your spikes comfortable and secure with two adjustable foot straps and calf straps and a fine spur height adjustment so you can climb all day

Haas Velox Knee Ascender with Footloop ART Products Dual-density foam provides unparalleled comfortThe new HAAS Velox Ascent System is that latest evolution of the "Floating Knee Ascender" created by Michael Frankhauser from Ohio USA. The Velox now incorporates double the bungee cord running through a custom machined pulley block. This gives a huge amount of range in the bungee and eliminates the need for different lengths and reduces set up time. Just clip it on and go! The HAAS Velox is simply the best addition you can make to a modern SRT system