Slackline LineLock aluminium In stock




Linelock for slackline, to easily adjust the length of the webbing. For thin slackline (25mm / 1 inch).

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

The Linelock is a very light and efficient webbing locker. It allows to set up the best length for your slacklining spot. You will be able to rig 10m out of your 25m webbing without making any knot for example.

It fits perfectly in our 25mm webbings. This is a basic item for a light and simple kit as the Kits Primitiv.

This is the essential piece of equipment of setup from 15 to 50m long. For an even more practical equivalent, consider the Sladlock light.

Linelock user guide

Technical specifications

  • Composition: Zicral 7075 alloy
  • Breaking strength : 3,372 lbf (15 kN) *
  • Maximum working load : 1.124 lbf (5 kN)
  • Inner width : 1.18 in (30 mm)
  • Outer width : 1.97 in (50 mm)
  • Inner height : 0.63 in (16 mm)
  • Weight : 0.7 oz (28 g)

Using advices

  • For line between 15 and 50m. Beyond 50m, as a weblocker, we recommend "real" bananas (Slackibloc for example).
  • The Linelock should be use with a carabiner, it avoids the use of a loop on the webbing. It gives the possibility to adjust the length of the slackline.


  • Shackles
  • Quicklinks
  • Thick webbing  (= or > to 4mm).
    All Easy-Slackline webbings are compatible with
  • For all pulleys system and over 50m in length, we recommend the use of a proper weblock


Slacklining and more particularly Highline (in the void, secured by a harness) are sports practices that have no normative or regulatory framework for the manufacture of the material as well as for its installation.

This is why we do not guarantee our own equipment for highline use.
Our products are tested within our company and independent laboratories (mentioned on the product page) via a process that evolves with practice.

These resistance tests have no legal value, they aim to ensure the safety, resistance and comfort of use of our equipment - in the context of our practice.

It is the responsibility of the practitioner to choose the equipment with the appropriate resistance and to have the necessary experience to adapt the installation to his practice.
And to use appropriate equipment to secure oneself if necessary, such as PPE equipment (climbing gear, ropes, etc.).


  • Do not install your slackline across a path, trail or place of passage
  • Do not install your slackline more than 2m from the ground without securing yourself with PPE equipment
  • Practice on grassy or cushioned ground free of any protruding objects or objects that could cause injury
  • Do a back up = secure your tension system
  • Never use a ratchet for highline practice
  • Never install your slackline on urban furniture (benches, lampposts, barriers, etc.)

Safety regarding highlining

It is the responsibility of the practitioner to use appropriate equipment to secure oneself if necessary, such as PPE (climbing equipment, ropes, etc.).

In NO CASE is this equipment designed to secure itself. For the lifeline - called backup - we advise to use only PPE standard material (climbing material, ropes, etc).
Unless expressly mentioned, no slackline element can be considered as PPE (personal protective equipment) for sports and leisure activities


You can find more information on our website

User guide :


Download all our PDF installation manual (choose yours in the list) by clicking just below :



Slackline Safety - back up guide - protect your set up and yourself.

slackline safety the backup securing


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 : calculate slackline tension 

  • The Linescale dynamometer
    This product allows you to mesure exactly what is the tension into your equipment.

Slackline dynamometer linescale 3.0