lineGrip In stock


The essential item when it comes to tensioning a slackline and remove the tensioning devices (pulleys/rope). Use it preferably with weblocks (banana).

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

What is a LineGrip ?

The line grip is a clamp for webbing - Is it useful ?
Yes, to tighten a slackline and remove the tensioning system.

Very useful to get a tensioning devices free installation. It will be 100% walkable and it will be even easier and safer to walk on.
Very useful for slackline associations, groups which will need only one tensioning system for numerous slacklines. One set up + LG = multiple lines.
You can also (if experimented enough) set up slacklines without a pulley system  thank to a multiplier system on your weblocks.

The LineGrip G5 SBR 5th Generation for 25 mm width slacklines.
The LG G5 comes with the SBR technology : spring-ball-retainer which allows the plate above to stay in place during the manipulation (auto-engaging and auto-releasing plate).

Very convenient, it will save you manipulations and time.
High friction Type-4 rubber plates guarantee the best possible grip on any webbing type.

Technical specifications

  • Color : Dark / Silver - with green incrusted
  • Working Load Limit : 15 kN
  • Minimum breaking strength (MBS) : 45 kN
  • Common Slipping Threshold (CST*) : 25 kN
  • Permitted operating temperature : -10° à +40° C (15° à 105° F)
  • Approved webbing width : 24 - 26 mm (0,95 - 1,05")
  • Approved webbing thickness : 1 - 5 mm (0,04 - 0,2")
  • Weight (excl shell) : 418g (14,7oz)
  • Mesure (L*W*H) : 160*85*47
  • Size load eye/link eye = 31*20mm / 14mm

More details on :

Using advices

  • Pre-tension the slackline in the weblock (banana) during tensionning
  • To unset - think about the Lasso 25 mm / Soft release !
    Better and easier than setup again the tensionning system to finally unset the slackline
  • In case of high temperature (hot weather) or high sunny day, protect the LineGrip from the sun with the grey protection. It'll avoid slackline slippery.
  • With the Moonwalk webbing, we advice low tension (less than 5 kN) because of dyneema in the slackline - very slippery material
  • If the LineGrip slips on low tension, there are several explanations :
    • cold weather - hard rubber
    • LineGrip's rubber are used - reimplace only these pieces on
    • the slackline is made of dyneema (or equivalent) or used


  • Moonwalk webbing. On this slackline, the use is not guaranteed due to it hybrid composition (50% HMPE/Polyester), it depends on too many factors : humidity, quality of the webbing (used, very used), temperatures...
  • Freestyle : jumpline/trickline
  • Don't tighten it on urban furnitures! Don't cut the way to others!


  • 1* LineGrip
  • 1* LineGrip shell
  • 1* English user guide
  • 1* Space safety caps

Video Set Up :


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 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 across 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 equipment is absolutely not made for highlining. Find more information on our website

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.