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Help finding the size of my bike

I have a 2010 Kestrel 4000 SL and I can't remember the size frame. I have tried measuring the bike and comparing it to the geometry specs but am getting mixed results due to the shape of the farm and seat tube. It is either a 57.5 or 59.5, any help is appreciated.

Comments

  • @Brent- the bike manufacturers sometimes take their measurements from different places. I'm not sure how they measure the Kestrel. If you cannot locate a size sticker on the bike, do you see anything with the serial number? Sometimes that sticker is hidden under the bottom bracket. I bet if you call Kestrel with that number, they can reference it for you and give you the size. Worst case is that they can tell you how to determine the size by measuring the bike properly.

  • Posted By Brent Bills on 23 Oct 2016 11:36 AM


    I have a 2010 Kestrel 4000 SL and I can't remember the size frame. I have tried measuring the bike and comparing it to the geometry specs but am getting mixed results due to the shape of the farm and seat tube. It is either a 57.5 or 59.5, any help is appreciated.

    Here is the geometry chart...take a couple measurements and validate which is yours.

    http://www.kestrelbicycles.com/archive/2010/4000-pro-sl-shimano-ultegra2

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