• Don't know about the 531 All Terrain, have to look it up in Reynolds documents.

    Step though needs a 26.4 mm.

    Show some pics of the bike or frame.
    Like to know which version it is.
    I also have the chance to buy one, but after seeing a picture (see below), I doubt if all the frames were made by Gazelle or if they started using Raleigh (Canada?) frames.
    What fork crown does it have: old style, really wide or something resembling a unicrown?
    U-brake below chain stays (don't think so with Euclid) or cantibosses on seatstays?
    Old style decals or newer style with longitudinal lones over decals ?

    Did I already tell you that you are a lucky bastard?

    http://s3.photobucket.com/albums/y64/HarrieH/Vintage/?action=view&current=DSC02465.jpg

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