The 37-year-old midfielder was named last year's man in Swedish bandy and was a contributing reason for Villa Lidköping taking his first gold medal.
AIK is making a big investment in establishing itself at the top after reaching the quarterfinals of the finals this year.
Now it is also clear that the club is moving its matches from Bergshamra IP in Solna to the new indoor arena that was built in Gubbängen in southern Stockholm.
More bandy: Hattrick gave SM gold (March 21):
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Hammarströms hattrick behind Edsbyn's gold