Designed to achieve dynamic movement and bounce at great distances, the AGGRO LINE is ideal for large trees, water lines, tricks or challenging walks. Featuring trampoline-style webbing with rubber grip, upgradeable Alpha Ratchet with mechanical advantage at long lengths and a backup line system, this kit allows for progression to long lines and advanced tricks.


Fully compliant with US (CPSIA) and European (EN79400:2012) regulations.


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  • Two-piece slackline is fully adjustable and easily installed between trees or other sturdy anchor points
  • Improve balance skills, core strength, and coordination while having fun
  • Kit includes slackline, Alpha Ratchet, tree protection and safety backup line
  • The Alpha Ratchet is upgradeable, with an extended handle and slow release (SOLD SEPARATELY)
  • Custom-designed trampoline-style webbing is made for slacklining and provides extra bounce for dynamic tricks

Aggro Line

Support videos

Specs back to top ↑

Length 100 ft (30 m)

Width 2 inches (50 mm)

Webbing Strength 3 tons (29.89 kN)

Max weight 300 lbs (136 kg)

Age 12 & up

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High-Performance slackline kit

Slackline Industries

Aggro Line Introduction video

© 2016 Slackline Industries

Slackline Industries