8mm Twisted Shackles In stock




Ideal twisted connector for slacklining. Strong and handy.

In details

Livraison Offerte dés 160€
Free delivery from 160€
Conseil téléphonique / chat en direct / email
Telephone advice / live chat / email
Satisfait ou remboursé 14 jours
Satisfied or refunded 14 days
Garantie 2 ans
2 years warranty

Twisted steel shackles are ideal in term of resistance and design. Compatible with most of the rope brakes for pulleys (like the Grigri from Petzl).

Technical specifications

  • Stainless Steel SS304. High resistance to corrosion.
  • Weight : 76g
  • Opening gate width : 16mm
  • Working Load Limit* : 10kN
  • Breaking Load Limit* :  35kN

*Resistance specifications are from vertical use testing

Using advices

  • Ideal to connect a rope brake to the pulleys system. (Like the Grigri from Petzl)


  • The 8mm shackle is not resistant enough to replace a carabiner in a tensioning system. Only possible when it's to connect brake to pulley or rope to pulley
  • Freestyle practice aka Jumpline/trickline is not recommended at all
  • Do not use on urban furnitures such as lamppost, handrail, bench...
  • Do not use as industrial leverage equipment. Only slackline.


Slacklining and particularly Highlining are sports having no legal framework or norms concerning the gear or the setup.

Consequently we cannot warranty our gear for Highlining.
Our products are tested by independent labs (Apave) and inside of our company via a process evolving with practice.

The results of those tests have no legal values, they aim to ensure the safety and comfort of using our equipment.

It is the responsibility of the slackliner to choose the right gear with adequate resistance and to have the necessary experience to adapt his installation to his practice.


  • Don't rig your slackline accross a path,a road or any crossing
  • Don't rig your slackline higher than 2m
  • Ride on a grassy or soft ground, without roots or rocks
  • Always backup your setup
  • Never use ratchets for highlining
  • Never use urban furniture as anchor point

This equipement is absolutely not made for highlining. Find more information on our website highline.fr

Items cannot be considered as PPE (personal protective equipment)

How to determine the tension in your slackline ?

  • Our spreadsheet :
    Thanks to the following sheet, you will be able to approximately know the tension into your gear (slings, shackle, slackline, etc.). You will then know if you are using it correctly, meaning correctly regarding the using advices and most important the strength limits.
    Click there to see the sheet and enter your datas

  • The dynamometer or Linescale
    This product allows you to mesure exactly what is the tension into your equipment.
    For more informations click there.