RockGrab 90 Adjuster 13mm - 16mm



BRANDRock Exotica

Larger RockGrab 90 provides adjustment on fliplines up to 5/8".

The rockGrab 90 is an advanced design over the traditional rope grab/adjuster. Featuring a 90 connection point, the grab excels on horizontal lines where it will properly orient with the D-ring on the harness. The rockGrab body is milled along the side to remove unnecessary material, making it one of the lightest grabs available. Additionally, the axle rests entirely within the body giving the grab a slim profile free of any annoying external bolts or pins. Designed to be left on the rope.


  • Manufacturer: Rock Exotica
  • Minimum rope diameter: 13.5mm
  • Maximum rope diameter: 16mm (5/8")
  • Material: aluminum
  • Weight: 227g (8 oz)
  • Made in the USA

The Rock Exotica RG2-90 and RG4-90 are intended to be used as rope adjustment devices in a lanyard configuration. Suitable rope types include kernmantle, double braid, 3-strand, and wire core. Rope type must comply with industry standards and norms.

Ratings & Reviews

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8/18/2023 10:30 am

My favorite adjuster

by Vance -

My favorite adjuster to date. Tried other devices and keep going back to this one.