The, now famous, Trick of the week serial created by the Konečný brothers presented every week a new spintop trick/variation of trick.

CZ: A pozor na to, tenhle trik je s fixní káčou.
EN: Watch out, this trick is done with fixed tip.
Konečný brothers

Konečný brothers

Multiple European/world champions

The Konečný brotherhood, from Czech republic, foundators of the Spintop.cz team.