Large Ultrascenders
CMI Large Ultrascender

Our new Ultrascenders are designed to be the most convenient and easy to use ascenders around. We've added a new ergonomically designed safety mechanism which is integrated into the handle channel for maximum ease of use in those long "over the lip" stretches. There's a new thumb notch in the cam top to simplify full cam retraction, and a new molded handgrip for maximum comfort on those long pulls. The cams in CMI Ultrascenders are 4140 chrome-moly steel. This high strength material allows us to impart a new, patented, non-metallic finish to the cams. The new finish gives the cams the same corrosion resistance as stainless steel yet increases both the tensile and yield strength. Additionally, the new finish is harder than the best knife blades or files which allows us to guarantee our cams against wear out for life! Team these new features with our extruded and machined bodies, stainless steel springs and operating parts, and you've got the best ascender available!

MBS Length Weight
Large Ultrascender 4600 lbs 19x8cm 270g