Featured Cotton Triumph 500

Discussion in 'Vintage Classics' started by Steamerblue, Aug 21, 2020.

  1. Steamerblue

    Steamerblue Well-Known Member

    Apr 23, 2019
    79
    68
    exeter
    #1 Steamerblue, Aug 21, 2020
    This is my Cotton Triumph 500 long distance trialler converted from a scrambler (Moto-crosser). The frame is a '67 Cotton Cobra uprated by the factory to take the Triumph 500 engine which in this case is a '69 Daytona detuned with 5TA barrels and pistons. Forks are Marzocchis.

    IMG_1182 (640x480).jpg
    IMG_1176 (640x480).jpg

    These are rare bikes - only around 30 or so were ever built by Cotton and later Nick Brown so if you know of another do tell as the Cotton Owners and Enthusiasts Club are keen to find the whereabouts of the remaining machines.
     
    • Like Like x 16
  2. stevethegoolie

    stevethegoolie Elite Member

    Oct 16, 2014
    2,458
    800
    East Riding of Yorkshire
    #2 stevethegoolie, Aug 21, 2020
    Me likey!!:grinning:
     
    • Agree Agree x 1
  3. Mark9

    Mark9 Noble Member

    Jul 13, 2020
    566
    343
    Derby
    #3 Mark9, Aug 22, 2020
    Fantastic bike.
     
    • Agree Agree x 1
  4. Diva-D

    Diva-D New Member

    Sep 2, 2025
    2
    3
    Milton Keynes
    #4 Diva-D, Sep 2, 2025
    Hi Steamerblue,
    I've recently purchased a Cotton Triumph 350 and, having found your thread on this Forum, have signed up so I can start to learn more about these bikes.
    Mine will be a long term project - I have other jobs on and bikes to prep and sell before I have the space to start on the Triumph - but I am happy right now just to start thinking about some of the work that will be required.

    I don't think mine is one of the Cotton made Triumphs, and it was possibly assembled with classic trials in mind. But I hope to be able to use it for occasional road rides and forays along non-too-technical green lanes.

    So, if it's OK with you I'd like to be able to contact you and chat about your bike and some of the details (such as a screw on oil filter) that I might like to incorporate on mine.

    Cotton Triumph 350 NCS121F #1.jpg
     
    • Like Like x 2
  5. DannyDrey

    DannyDrey New Member

    Feb 24, 2025
    0
    1
    Littletown,CO
    #5 DannyDrey, Sep 18, 2025
    That's vintage :sob:
     
    • Agree Agree x 1
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