Balance Training Indoors – Safe, Adjustable & Certified

The GIBBON INDOOR SLACKLINE SET is a complete slackline system specifically designed for indoor use. Equipped with a TÜV / GS certified CLASSIC LINE and two GIBBON SLACKFRAMES, it allows you to build longer slackline distances safely and securely inside sports halls or gyms — using existing floor anchors as mounting points.

The SLACKFRAMES stand firmly thanks to rubberized feet and can be set to three different heights — 30 cm, 50 cm, or 70 cm. This flexibility ensures that beginners, children, and advanced users alike can enjoy a fun, safe, and progressive training experience. Designed in Germany, this set brings balance, focus, and fun to every indoor environment.

Smart Design for Maximum Safety & Flexibility

Each SLACKFRAME is a three-legged frame that positions the slackline precisely at the desired height. It is ideal for use with low anchor points (such as bars or fixed hooks), minimizing leverage on the anchors and ensuring maximum stability.

The patented frame design is weather-resistant and can be used on all types of flooring. Its stability is achieved through the tension of the slackline itself, making setup quick, simple, and secure. By adjusting the position of the frames, you can easily shorten or lengthen the usable distance of the slackline — allowing progressive training from basic balancing to dynamic movement.

The SLACKFRAMES also allow the ratchet to be positioned behind the frame, reducing unwanted vibrations caused by the ratchet’s weight and ensuring a perfectly straight, horizontal setup every time.

The Classic Line – Proven Safety & Reliability

The integrated CLASSIC LINE slackline provides 2% stretch and a breaking load of 4 tons, ensuring maximum safety at a low setup height. Its reliable tension characteristics make it suitable for beginners and intermediate slackliners. Depending on anchor setup, the system allows a usable slackline length of 3 to 13 meters.

Certified to TÜV / GS standards and compliant with DIN guidelines, the CLASSIC LINE guarantees safe and durable performance — making it ideal for schools, sports clubs, rehabilitation centers, and family training environments.

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