27.5” fork on 26” GT marathon pro ?

B_The_Biker
B_The_Biker Posts: 36
edited April 2018 in MTB buying advice
I have a 2008 GT Marathon Pro and want to swap the front fork for one designed for a 27.5” is this possible? I know it will change the set up and B.B. height but can it be done?

Comments

  • The Rookie
    The Rookie Posts: 27,812
    Yes very possible, will raise the front end by circa 12.5mm so hardly a disaster (geometry change will be minimal), stick to the same travel though to avoid overstressing the frame.
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • cooldad
    cooldad Posts: 32,599
    And unless it has a straight steerer you'll have hassles.
    I don't do smileys.

    There is no secret ingredient - Kung Fu Panda

    London Calling on Facebook

    Parktools
  • The Rookie
    The Rookie Posts: 27,812
    A change of headset isn't that big a hassle (?), but yes would add another 5-10mm to the front end height increase.
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • B_The_Biker
    B_The_Biker Posts: 36
    Thanks and yes it has a straight steerer. Nice 1 for the info everyone

Categories