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PARK50 | 50m Slackline Set | 9:1 | Polyester Webbing

710.00 734.00

PARK50 is a 50m Slackline Set that includes a lightweight Hangover pulley system and the amazing Marathon or Halfmarathon as webbing options. A top choice for park line lovers.


PARK50: 50M Slackline Set with Polyester Webbing

This 50m Slackline Set, a Hangover based system, that includes 50m of the 25mm wide Marathon or 20mm wide Halfmarathon, is a top choice for park lines.  It is an easy to tension and lightweight longline set, especially when compared to the most common longline sets. The PARK50 Hangover pulley system has fewer components, which increases the walkable length of the webbing. The setup is super user-friendly and fast, as the pulley is built up during the tensioning process in two to three stages (3:1 / 5:1 /9:1). During the tensioning process, the webbing is always locked in the SeaHorse, which guarantees extra safety.

For Park line lovers, seeking an easy to setup with low anchor points solution, this 50m slackline set is the way to go. Marathon and Halfmarathon, having a lower stretch when compared with webbings like pinkTube or LSDTube, makes any longliners life easier. Also, Due to the 3-layer weave, the outer fibers are less tense than the inner ones. This makes the line more erosion-resistant than conventional lines when under tension.

Another great plus of this set, for those aiming to start highlining, is that most of the components included may be used in future highline setups.

The seaHorse is a high-quality weblock and offers a super pre-tensioning performance, as well as safety. (Attention! Read the operating instructions and always use with the anti-slippage knot).

Weighing between 6.3kg and 6.9kg, depending on the webbing option, you may carry this 50m slackline set everywhere.

Note that by buying this set you will be saving around 10% on all products, compared to buying all the components piece by piece.

Here are the differences between the webbing options:

  • Width: The Halfmarathon webbing is 20mm wide, making it lighter and slightly stretchier but less strong compared to the Marathon webbing, that is 25mm wide.
  • Endloops: The Halfmarathon webbing comes with 2 endloops, whereas the Marathon webbing has only one.
  • ISA Certified Highline Webbing: Marathon is certified by ISA for highlining (strenght class A). Halfmarathon is not certified.
  • Spacers: The Halfmarathon option includes seahorse spacers designed for 20mm wide webbings.

50M Slackline Set Includes:

  • 1x 50m Marathon / 50m Halfmarathon (includes spacers for the Seahorse).
  • 1x seaHorse (weblock). ISA Certified Weblock.
  • 3x HangOver Classic 2.0 (may have a different gate color, according to stock availability). PSA certified CE 0194.
  • 1x ChainLock (to fix the multiplier).
  • 1x T-Grip (Grab).
  • 2x KingPin (aluminum shackle).
  • 2x ConnectionLoop.
  • 1x HCD sling.
  • 1x softRelease 4m.
  • 2x tree protection: length: 2.4m (TreeProtector or TreeProtector 3.0 according to stock availability).
  • 2x TreeSling (adjustable tree loops, length: 2.4m).
  • 1x SLACKTIVITY-Backpack.


  • Weight: Marathon Option 6kg / HalfMarathon Option 5.4kg
  • Maximum tensioning length: 50m with approx. 3m diameter
  • WLL (overall system): 7kN

Need advice?

Do you need help to find the ideal slackline set or do you want to put the set together with other components? Contact us! – We are happy to advise you.

Read and understand the operating instructions fully (PDF under “Manual (pdf)”) before using the product.

Video on using the HangOver-Pulley

If you still have questions, we will be happy to answer them.

Here also the note on SLACKTIVITY Youtube-Channel – which offers video assembly instructions in addition to many tutorials.

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