You can use any tapered 1.125 - 1.5" forks .. But why would you want to change the forks? Trek designed that fork to work with the frame as part of the "isospeed" system.
@Oswald started
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You can use any tapered 1.125 - 1.5" forks .. But why would you want to change the forks? Trek designed that fork to work with the frame as part of the "isospeed" system.