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  1. #1
    Senior Member 1989Pre's Avatar
    Join Date
    Apr 2009
    Location
    Brunswick, ME
    My Bikes
    1989 Raleigh Technium Pre (all components upgraded), 2001 Raleigh M80 (all components upgraded) 1956 F. H. Grubb
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    Seat Post Binder Bolt

    What width, length, etc. do I need for a mid-fifties F. H. Grubb frame? I see some older ones, online, that are 8mm width and it looks like I need a 19mm length, but I can't be certain. I need the keyed-type of pin.
    I ride with a good, healthy sense of paranoia.

  2. #2
    Bianchi Goddess Bianchigirll's Avatar
    Join Date
    Apr 2009
    Location
    Camp Hill, PA
    My Bikes
    Too many to list here check my signature.
    Posts
    20,685
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    Those take 7.3mm left hand Whitworth thread binder.
    Bianchis '87 Sport SX, '90 Proto, '90 Campione del Fausto Giamondi Specialisma Italiano Mundo, '91 Boarala 'cross, '93 Project 3, '86 Volpe, '97 Ti Megatube, , '90 something Vento 603,

    Others but still loved,; '80 RIGI, '80 Batavus Professional, '87 Cornelo, '09 Motobecane SS, '?? Jane Doe (still on the drawing board), '90ish Haro Escape

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