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CMC Aztek Proseries LT System (NFPA G Rated)

The design of the CMC AZTEK ProSeries LT System (Load Tender) leaves no detail ignored. The more compact ‘LT’ version of the AZTEK offers 28 feet of 8 mm AZTEK ProSeries® Cord that can extend the set-of-fours up to 6 feet, providing a 4:1 or 5:1 mechanical advantage with a minimum breaking strength (MBS) of 38 kN (8,542 lbf).

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USES: Whether using the set-of-fours (SOFs) as a quick 4:1 or 5:1 M/A for a multitude of rigging applications, or for pick-off rescues, the versatile AZTEK ProSeries LT System gives rescuers and rope access technicians endless rigging solutions in a bag, including:

  • Quickly adjusts litter attendant position, low/high
  • High-angle attendant tether
  • High-angle litter scoops
  • Solo pick-off
  • Personal mechanical advantage
  • Knot passing
  • Aids in correcting disoriented equipment under load
  • Effortlessly transfer loads
  • Promptly establish dynamic fixed brakes
  • Pre-tensioned back-ties
  • Redirect anchors
  • Load-releasing hitch
  • Tensioned guying

The system comes assembled in an attachable carry bag and includes:

  • CMC Aztek Omni Pulley Set – UL Classified to NFPA 1983 (2017 ED)
  • Quick Pin for Aztek Omni Pulley
  • Aztek ProSeries® Cord – 28 feet of 8 mm hi-viz orange, 15 kN (3,372 lbf);
    Sewn-Eye Termination -12 kN (2,698 lbf)
  • 2 x ProTech™ Aluminum Auto-Lock Carabiners w/ removable keeper pin – 29 kN (6,519 lbf), not installed
  • Aztek Bound-Loop Prusik, blue (6 mm) – 9 in
  • Storage bag with quick-connect attachment


  • 3 Sigma MBS: 38 kN / 8,542 lbf
  • Weight: 3 lb / 1.3 kg
  • Color: orange/blue


  • NFPA General Use