They were taken sometime between 8pm on Friday, February 11 and 6pm the following day.
The first bike is a red and orange Calibre Bossnut Evo with Fox 34 forks and straight handlebars.
The second is described as a grey and yellow specialised Levo Turbo electric bike with 11 gears and straight handlebars.
The third is a grey Whyte S1505V2 bike featuring 12 gears, Burgtec pedals and handlebars and Michelin enduro tyres.
Anyone with information should contact Police Scotland on 101, or Crimestoppers anonymously on 0 800 555111 and quote incident number 3088 of February, 12.