Road Cycling · Public discussion

Miyata 721

Started by j2pilot · · Last activity · 3 posts · 3,151 views

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Road Cycling
Published
13 May 2004
Last activity
14 May 2004
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j2pilot
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  1. I've recently purchased Miyata road bike second hand. On its frame, Seven 21 is written and I presume that this is the model of the frame.

    I've searched through the internet to find out any information regarding this model without any avail.

    Does anybody know about this bike?

    Someone told me that 21 stands for 21 speeds. Does Seven stand for the year it was built...1997? I am guessing, and the only thing that I know of is that this was orginally purchased about 10 years ago.

    Please advise. thanks.

  2. j2pilot said:

    I've recently purchased Miyata road bike second hand. On
    its frame, Seven 21 is written and I presume that this is
    the model of the frame.

    I've searched through the internet to find out any
    information regarding this model without any avail.

    Does anybody know about this bike?

    Someone told me that 21 stands for 21 speeds. Does Seven
    stand for the year it was built...1997? I am guessing, and
    the only thing that I know of is that this was orginally
    purchased about 10 years ago.

    Please advise. thanks.

    I bought a Miyata 712 (not 721) road bike new in 1989. It
    may have been a 1988 model. It was 7-speed with double
    chainring, so you'd think it would be a 714 if the model
    number had the number of speeds.

    The bike has 3 stickers on the chainstay that seem to
    indicate it was a triathlon model. I don't know the
    geometry, but it's more upright and has a much shorter top
    tube than my more recently purchased bikes, though those are
    admittedly more race-oriented.

    The salesman told me at the time that Miyata was owned by
    Trek, but I've never heard or read this anywhere else so I
    doubt it. That bike shop is no longer in business ;-)

    This was a fantastic bike. I used it with fenders for all-
    weather commuting and put 12,000 miles on it. I'm in the
    process of converting it to fixed gear (it has horizontal
    dropouts, something you don't find in road bikes these
    days), so it will live on.

    Michael

  3. Michael Press said:

    I bought a Miyata 712 (not 721) road bike new in 1989. It
    may have been a 1988 model. It was 7-speed with double
    chainring, so you'd think it would be a 714 if the model
    number had the number of speeds.

    FWIW, I just realized the bike is a 312, not a 712.

    Michael

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