Rope climbing is made easier by the CMI Foot Ascender. The addition of this boot-mounted device maintains tension on the rope, allowing for easier advancement of the main ascender, and promotes better use of body mechanics by keeping your body in an upright position. Learn More
Our HyperBars, a solid anodized aluminum bar with a single lock-off pin, allow for easier and safer lock offs. The HyperRack includes a single HyperBar. Learn More
CMI Twin Expedition Arborist Ascender, The Twin Expedition is the first single-handled dual ascender designed to meet the needs of industry leading arborist professionals. The EXPTWIN easily accommodates three rope techniques - 2:1 doubled rope technique (DdRT), 1:1 single rope technique (SRT), and 1:1 twin line ascent (DbRT). Learn More
The handy alternative for shorter drops or lighter loads. To reduce weight, the rack is drawn from 5/16" stainless steel, and the solid bars are formed from anodized aluminum. Learn More
Our enhancements include adjustable spring tension, a reversible cable and pin, and "mud vents" to help prevent dirt caked on rope from degrading ascender performance. Learn More
CMI EXPEDITION ASCENDER, The Expedition Ascender is a perfect choice for big wall or mountaineering endeavors. Engineered for comfort, the handle opening is extra wide to accommodate gloved hands. Works with 7mm-12mm ropes. Sold individually. Learn More