CMI® Large Ultrascenders have 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.
New thumb notch in cam top simplifes full cam retraction.
New molded handgrip for maximum comfort on those long pulls.
High Strength 4140 chrome-moly steel:
Allows patented non-metallic finish to the cams giving them the same corrosion resistance as stainless steel yet increases both the tensile and yield strength.
Finish is harder than the best knife blades or files, which allows CMI to guarantee these cams against wear-out for life.