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CMI Large Ultrascender
CMI Large Ultrascender

CMI Large Ultrascender

In CMI Gear
$136.78 $68.39

SKU: OKF3424575976
Availability: In stock

CMI Large Ultra Ascender Red (ULT01R)The CMI Large Ultra Ascender is a compact, high-strength rope ascender built for smooth, reliable performance in climbing, rescue, and work-at-height applications. Its streamlined body and aggressive cam profile deliver confident rope capture while maintaining easy, controlled operation.Designed for efficiency and durability, the Ultra Ascender features an aircraft-grade aluminum body with a cast steel cam and stainless steel components. This proven cam design is backed by CMIs lifetime wear-out guarantee.Key featuresCompact, efficient design for smooth one-handed operationHigh-strength construction using aircraft-grade aluminum and steel componentsPositive cam engagement for reliable rope captureIntegrated safety catch helps prevent accidental disengagementProven Ultrascender cam with lifetime wear-out guaranteeSpecificationsPart number: ULT01RMinimum Breaking Strength (MBS): 4,600 lbsWeight: 9.5 ozSize: 7.4 in high x 3.0 in wideBody material: Aircraft-grade aluminum with stainless steel componentsCam material: Cast steelRope compatibility: 8.516 mm for vertical or near-vertical ascending; 58 mm fixed ropesConfiguration optionsAvailable as left-hand, right-hand, or a left/right pair. Select your preferred configuration from the dropdown above.Pro tip:Using a matched left and right ascender improves balance and efficiency on rope. Always verify correct orientation before loading.Basic use overviewThe CMI Large Ultra Ascender is designed for intuitive attachment while maintaining secure cam engagement and safety catch closure.Open the safety catch using your thumbOpen the cam using the thumb notch providedPlace the rope fully into the ascender bodyRelease the safety catchAllow the safety catch to return to the fully closed position before loadingRepeat the same process when attaching the opposite-hand ascender. Ultrascenders are intended to be used in left/right pairs.Pro tip:After installing the ascender on the rope, visually and physically confirm that the safety catch is fully closed. Improper closure may allow the ascender to disengage from the rope.Important safety noticeAscenders are life-support equipment. Proper training, inspection before each use, and appropriate backup systems are essential. Always follow manufacturer instructions and accepted climbing practices.

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