US

Gibbs BI-Directional Ascender

  • 6.5 ounces listed weight
  • Aluminum shell, swiveling stainless steel eye
  • 1/2 inch rope pin attachment
  • Grips muddy, wet or frozen rope

Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A swiveling rope ascender used mainly as part of work positioning lanyards, and usable in some ascending and rigging jobs. Load ratings are not listed.

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ASIN: B07B8X3W9MCategory: Ascenders

Overview

Not a stand-alone climbing ascender, this Gibbs Klimair is mainly a swiveling part for two-in-one work positioning lanyards. A pin assembly attaches it to rope, and the shell is aluminum.

Its bi-directional prusik action converts a flipline with snaps at both ends into a dual-purpose lanyard. The listing says it may also suit certain ascending and rigging tasks. No strength rating or rope range beyond one size is given.

Who it's for

Arborists and work-positioning users who run a flipline on rope are the target. Recreational climbers, or anyone who needs rated strength data, should look elsewhere.

Pros and cons

Pros
  • Bi-directional mechanical prusik
  • Swiveling stainless steel eye
  • Aluminum shell is light
  • Pin assembly attaches quickly
Cons
  • Strength rating not listed
  • One rope size named
  • Primarily for lanyards

Performance notes

The prusik-style grip holds rope in both directions, and the swiveling eye lets the lanyard turn without twisting the line. A pin assembly makes attaching to rope quick, and the grip works on muddy, wet or frozen lines.

Specifications

Dimensions & fit
Rope diameter1/2 inch
Weight6.5 ounces
Package dimensions5.83 x 3.58 x 1.34 inches
Construction & materials
Shell materialAluminum
Other details
EyeSwiveling stainless steel
AttachmentPin assembly

Frequently asked questions

What comes with the Gibbs Klimair ascender?

The listing names only the ascender. No rope, lanyard, flipline or snap hooks are listed.

What rope fits the Gibbs Klimair?

The description names a half inch rope for the pin assembly.

Is the Gibbs Klimair a personal ascender for climbing?

It is primarily used for work positioning lanyards. The listing says it may also suit specific ascending and rigging uses.

Can the Gibbs Klimair grip wet rope?

Yes. The description says it grips muddy, wet or frozen rope.