Notch Flow Adjustable Rope Wrench – Purple Splash

Brand Notch Rigging line


The Notch Flow Adjustable Rope Wrench has an adjustable concave stainless steel bollard which provides a custom friction setting. Engineered and developed in collaboration with Kevin Bingham and officially licensed from Singing Tree, the Notch Flow Adjustable Rope Wrench revolutionizes your basic SRS setup of a wrench and tether.

Evolving from the original ZK-1 construction utilizing a bollard, the Flow is unique because it’s adjustable, giving you the freedom to customize the friction in your setup. The Flow provides an improved ultra-low drag ascent, saving you time and energy when you climb. Pair the Flow with the Fusion Tether to create the ultimate SRS setup.

Features & Benefits:

  • Improved ultra low drag ascent
  • Fits rope diameter range = 11 mm-13 mm (7/16” – 1/2”)
  • Quick and efficient integration with Fusion Tether or alternative tethers
  • Includes stainless steel slic pin for mid line attachment of the climbing rope
  • Robust solid hot forged T6 7075 aluminum construction
  • Rope friendly chamfered edges
  • Engineered & developed in collaboration with original inventor Kevin Bingham


  • MBS 23 kN (5,400 lbs.)
  • ROPE DIAMETER 11 mm - 13 mm (7/16” - 1/2")
  • DIMENSIONS (INCHES) 2 x 4⅜ x 1⅝
  • DIMENSIONS (mm) 51 x 111 x 41
Weight .113 kg
SKU: 41603PS Categories: , ,



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SKU: 41603PS Categories: , ,