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  • Specialized seat post diameter?
  • montgomery
    Free Member

    Playing around with an older (2011?) Specialized Rockhopper frame I got for £25 back in February. An old 31.6mm post wouldn’t fit, so I’ve bought a cheap 30.9 one – which seems loose on a test insertion (haven’t clamped it in place yet). Anyone know offhand what the diameter spec is likely to have been?

    Posted 4 years ago
    jsync
    Full Member

    I have a 2011 Rockhopper which is 30.9

    Posted 4 years ago
    nickjb
    Free Member

    Specialized are pretty much all 30.9. it’d be odd if yours isn’t

    Posted 4 years ago
    montgomery
    Free Member

    Ok, ta, gives me place to start.

    Posted 4 years ago
    mudfish
    Full Member

    30.9

    Posted 4 years ago
    njee20
    Free Member

    Definitely 30.9.

    Posted 4 years ago
Viewing 6 posts - 1 through 6 (of 6 total)

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