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  1. #1
    Senior Member
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    Stumpjumper FSR Seatpost Size?

    Does anyone know what size seatpost a 2000 Specialized Stumpjumper FSR originally came with. I have a friend who fixed one with a cracked post and during the welding process I think the seat tube shrank a little. The open end on the bottom measures about 30.5 mm while the top measures about 29.4.

    I assume the seatpost size was originally the larger of the 2 - ie 30.5.

    Thanks for your help

    Andy

  2. #2
    Senior Member squeegy200's Avatar
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    Colnago Altain, Klein Pulse II, Stumpjumper FSR, GT Zaskar LE, Pedalforce RS2
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    It was originally a 30.9mm seatpost.

    http://www.specialized.com/bc/SBCEqP...jsp?spid=14973

    However, Giant issued a 30.8mm seatpost for their NRS which works if your seattube has shrunk. The next size below that is the Supergo 30.4mm which isn't issued anymore. I did find Ritchey making 30.4mm seatpost replcements but they are rare.
    98 Colnago Altain
    08 Pedalforce RS2
    00 Specialized Stumpjumper FSR
    06 NYCbikes Single Speed (John Deere Special)

  3. #3
    In search of moar cowbell dminor's Avatar
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    Titec still makes a 30.9 posts: Either the Hell-Bent or the "Knock-Rrated" El Norte.

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