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Crank Factory

Perfect Descent Auto Belay Replacement Lanyards

Perfect Descent Auto Belay Replacement Lanyards

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Auto Belay Field Replaceable Yellow Safety Lanyard with built in wear indicators.

The built-in wear indicator allows you to quickly and easily identify whether or not the auto belay lanyard needs to be changed. It eliminates the need to send in your Perfect Descent Auto Belay just to get a new lanyard, and are offered in multiple connection types and length combinations. Replacement is a snap and can be completed in a few minutes. Have backup lanyards in stock to keep units in service with less downtime. 

Comprised of 1″ Nylon/ Spectra Webbing.


  • Easy to replace lanyards take minutes to change and can be performed in the field by the end-user.
  • Choose the lanyard length that best meets your needs: 28 ft, 40 ft, or 53 ft (8.5 m, 12.2 m, or 16.1 m).
  • High-quality nylon webbing is more user-friendly than cable-based systems and wont damage walls.
  • The built-in wear indicator takes the guesswork out of knowing when its time to replace your lanyard.
  • An anodized aluminum nozzle is integrated with the lanyard for durability and performance.


  • Weight: 1 - 2 lbs (0.45 - 1 kg)
  • Lanyard Material(s): 1 in (2.5 cm) Wide Nylon Webbing
  • Lanyard Breaking Strength: 3,500 lbs (15.6 kN)
  • Lanyard Length(s): 28, 40, or 53 ft (8.5, 12.2, or 16.1 m)


  • 3-stage aluminum swivel carabiner for corrosive environments or where weight reduction is needed,
  • 3-stage steel alloy swivel carabiner for durability,
  • Dual, 2-stage captive pin aluminum carabiners with nylon Y dogbone and integrated swivel (designed for competition use),
  • Sewn loop for operator-supplied hardware including Self Belay and Belay Mate connectors. Chosen hardware should incorporate a swivel and must conform to the requirements of EN 362 and/or EN 12275 safety regulations.

TAKE NOTE: The user may replace long lanyards with shorter lanyards to accommodate lower mounting heights. Never replace a shorter lanyard with a longer lanyard as the unit will not operate properly. Longer lanyards can only be installed by C3 Manufacturing or an authorized service center.

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