Rock Exotica Hydra Pulley

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  • Regular price $189.95
  • 5 available
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Any tool for arborists needs to be lightweight, durable and serve a variety of functions. The Hydra fits that description be providing the functionality of a pulley with a rig plate. The Hydra's swivel top offers three connection points lined with rubber o-rings to grip karabiners tightly. The most simple use of the Hydra pulley is on the rope bridge of the saddle, but it can be used in a variety of advanced ways. The Hydra is used in ascent systems, lanyard systems, fliplines, or as a redirect. In any configuration, the use of the Hydra is greatly enhanced by the flexibility to add multiple connections and rotate when needed.


  • Combines a pulley, rigging plate and swivel all in one compact piece of equipment
  • Use on the saddle bridge, as a lanyard adjuster or in your climbing system
  • Eliminates twisting of the climbing line when used as a rolling attachment point on the saddle bridge
  • Rubber grommet-lined attachment points hold karabiners snugly to help prevent cross-loading
  • Pulley sheave uses high-efficiency bearing for smooth operation
  • Pulley body is machined from solid aluminum to increase strength and decrease weight
  • Weight: 575g
  • MBS: 2 x 14kN = 28kN
  • WLL: 2 x 2.5kN = 5kN
  • Max Rope: 13mm
  • Sheave Diameter: 53mm
  • Certification: CE