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ChainLock | Slackline Linelocker

(7 customer reviews)

9.00 16.00

For use as a Weblock for rodeolines, lines up to 40m (not a highline) or for fixing a multiplier in a HangOverPulleySystem.


Easy and cheap slackline linelocker

Forged and anodized green chain link. Ideal to use in a Primitive/Ellington system, the Chainlock, in combination with a shackle, works as slackline linelocker (not recommended for highlines) or as an easy connection for a HangOver as a multiplier.

Additionally, you can get a 3D printed Spacer that makes the Chainlock suitable for 20mm webbings. You can buy it in a bundle (Chainlock+Spacer) or individually.

Chainlock Specs:

  • Minimal Breaking Strength: 30kN
  • WLL: 6kN
  • Dimensions outer:L=50mm, W=35mm
  • Dimensions inner: L=30mm, W=15mm
  • Designed for 25mm webbing
  • Forged aluminium 7075-T6, green anodized
  • Weight: 23g


  • A Chainlock can be used to fix webbings only in low-tension setups, up to 50 meters, or as a multiplier in a Hangover pulley system. For high-tension or longer setups, the seaHorse is the right choice.
  • With this Weblock, with a shackle or carabiner, you can’t pretension the webbing.
  • Once fitted, avoid unclipping the Spacer, as this could break fitting elements.
  • The Spacer may be printed in different colors according to filament availability.
Reviews (7)

7 reviews for ChainLock | Slackline Linelocker

  1. English

    Paul (verified owner)

    Solid product and does its job for linelocking or pulley system!

  2. English

    Arnaud (verified owner)

    Great 🙂

  3. English

    Jiri Cendra (verified owner)


  4. English

    Vera (verified owner)

    Works 👌

  5. English

    Dwight (verified owner)

    Easy to use

  6. English

    Cole Chilton (verified owner)

    No complaints. Great product!

  7. English

    Hanna (verified owner)

    Great for primitive rigging

  8. English

    Christian E. (verified owner)

    I use it in my pullysystem, and it works realy good

  9. English

    Christian E. (verified owner)

    Well processed and easy to use

Show only reviews in English (9)

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