cervelo geometry question - 58cm, seat tube and seat post length
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  1. #1
    RoadBikeReview Member
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    cervelo geometry question - 58cm, seat tube and seat post length

    Hi there, I cannot find this information on cervelo's website. I was told that the minimum length for the seat post into the seat tube is 65mm. Can someone tell me the length of the seat tube and seat post of a 58? I need at least 850mm from bb to top of saddle. Because I have really short torso, 58 is a better fit than 61 but only if the seat is long enough for me.

    Thanks Cit

  2. #2
    RoadBikeReview Member
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    Quote Originally Posted by citanest
    ... I was told that the minimum length for the seat post into the seat tube is 65mm ...
    Thanks Cit
    65mm seems low. When choosing a seatpost for my bike, I made certain that I had at least 100 mm. What I noticed when choosing a seatpost was that different brands used a different minimum insertion value. Two carbon seatposts that I have use 100 mm as the minimal insertion point. Another but older carbon one uses 80 mm; and, an old aluminum one uses 75mm.

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