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  • how to measure these
  • robhughes
    Free Member

    hi gang.
    how do i go about measuring the size of the rear dropout bolts on my 08 marin wolfridge as i want to change them to ti as anoyingly they rust.
    (hex head)
    cheers all.

    simply_oli_y
    Free Member

    either a ruler with mm…

    or what size allen key does it use? thats (usually) the bolt size. i.e 5mm bolt, = m5, 6mm = m6 etc.

    robhughes
    Free Member

    got ya. so just the key size x the length

    sharki
    Free Member

    rob, it appears they are chainring bolts, service manual PDF

    Items needed are
    1a X 4
    and
    1b X 4

    Item Part No. Description
    1a DO-CRing-Bolt-M Chain ring Bolt; Male
    1b DO-CRing-Bolt-F Chain Ring Bolt; Female
    2 DROP140MAXR Dropout, Maxle Modular type, Derailleur side
    3 – Swinging Arm Boss
    4 DROP140MAXL Dropout, Maxle Modular type, Disc side

Viewing 4 posts - 1 through 4 (of 4 total)

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