disc 15 mm set (Not usable in Kynett ONE!)


With this 15 mm disc set is it possible to train very hard! The 15 mm discs can only be used in the Kynett FIT, PRO and ULTIMATE and not in the Kynett ONE!


The resistance used to train is not expressed in kilograms but in a moment of inertia kgm2. Every object that rotates on a certain axis has a so-called moment of inertia. The moment of inertia can be calculated based on the mass and dimensions of the rotating disk.


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Additional information




Ø 25 cm
15 mm thickness


Approx. 2700 gram per disc

Disc set sizes