I figured out the same so I'm saving for a slalom deck. Does anyone know a good deck? Is Indiana any good (since they have decks in weight classes)?

Hi there, I am new here and I've been longboarding for a half year now. I've got a sector nine pintail, but I'm not to happy with the trucks. So I'm looking for a pair of Seismics, but I got no clue which width I should have? I'm intending to practice some slalom. I hope you guys can help me out... ...