Kjell 3D printed and patented “extra binding” for skates
– I had to skate with a slipper to prove the stability of this system, Kjell Sandnes tells Teknisk Ukeblad. The inventor developed what can be called “extra binding”, which in his opinion gives almost total lateral torsional stiffness even in soft skis and mountain ski boots. – It works very well. You will notice …
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