3T Seat post fitting issues with Giant Defy?

marshy01uk
marshy01uk Posts: 378
edited July 2012 in Workshop
I have tried to fit two 3T seat posts to my daughters Giant Defy, the first one I wasnt too bother that it didnt fit as the colour didnt match but the 2nd one is perfect but still doesnt fit?? I thought maybe as the first one was carbon there may be a slight difference but the 2nd is not and still wont fit? Are Giant defy's a different size from standard? or am I going to have to force it in?
Any one with experience of this?

Cheers
Winter/Training: Trek 1.9
TT: Planet X Stealth Pro with extra carbon bling!
MTB: Trek Fuel EX6 + GIANT XTC 29er
Race: LOOK 595
Fixie: Dolan
http://www.bmycharity.com/AberfeldyMidd ... eTriathlon

Comments

  • nicklouse
    nicklouse Posts: 50,673
    Standard! do you have any idea how many different diameter seat posts there are?

    what size have you got?

    seems you need a 30.9mm from a quick google.

    what did it say on the old one?
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • marshy01uk
    marshy01uk Posts: 378
    AH! I thought there were only 2? 27.2 and 31.6? Obviously I'm very much wrong..... The one I bought was 31.6 it looks exactly the same size as the one thats come out when offered up but now I sense a google search on sizes...
    Winter/Training: Trek 1.9
    TT: Planet X Stealth Pro with extra carbon bling!
    MTB: Trek Fuel EX6 + GIANT XTC 29er
    Race: LOOK 595
    Fixie: Dolan
    http://www.bmycharity.com/AberfeldyMidd ... eTriathlon
  • nicklouse
    nicklouse Posts: 50,673
    already done for you. see above.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • marshy01uk
    marshy01uk Posts: 378
    and once again every day is a school day! Thanks nicklouse, yup indeed there is a size on it 30.9! Any one want to buy a 3T Palladio Pro with white stripe 31.6mm lol
    Winter/Training: Trek 1.9
    TT: Planet X Stealth Pro with extra carbon bling!
    MTB: Trek Fuel EX6 + GIANT XTC 29er
    Race: LOOK 595
    Fixie: Dolan
    http://www.bmycharity.com/AberfeldyMidd ... eTriathlon
  • mitchgixer6
    mitchgixer6 Posts: 729
    marshy01uk wrote:
    and once again every day is a school day! Thanks nicklouse, yup indeed there is a size on it 30.9! Any one want to buy a 3T Palladio Pro with white stripe 31.6mm lol

    How much?? :D
  • rozzer32
    rozzer32 Posts: 3,923
    marshy01uk wrote:
    and once again every day is a school day! Thanks nicklouse, yup indeed there is a size on it 30.9! Any one want to buy a 3T Palladio Pro with white stripe 31.6mm lol

    Can you not just return it for the right size?
    ***** Pro Tour Pundit Champion 2020, 2018, 2017 & 2011 *****