TYRE SIZES

<P><TABLE ID="1" BORDER cellpadding="6">

<TR><TH>ISO<TH>French Size<TH>nickname
<TR><TD>28-622<TD>700 x 28c <TD> 28 x 1 5/8 x 1 1/8 
<TR><TD>30-622<TD>700 x 30c <TD> 28 x 1.20
<TR><TD>32-622<TD>700 x 32c <TD> 28 x 1 5/8 x 1 1/4
<TR><TD>37-622<TD>700 x 35c <TD> 28 x 1 5/8 x 1 3/8
<TR><TD>40-622<TD>700 x 38c <TD> 28 x 1.50
<TR><TD>42-622<TD>700 x 40c <TD> 28 x 1.60
<TR><TD>47-622<TD>700 x 45c <TD> 28 x 1.75
<TR><TD>32-630<TD>? <TD> 27 x 1 1/4

<TR><TD>40-635<TD>700 x 38b <TD> 28 x 1 1/2
<TR><TD>&nbsp;<TD>&nbsp; <TD> &nbsp;
<TR><TD>&nbsp;<TD>&nbsp; <TD> &nbsp;
<TR><TD>&nbsp;<TD>&nbsp; <TD> &nbsp;
</TABLE>

<P>
<br />

See for more nerd info:<br />
<A HREF="http://www.sheldonbrown.com/tire-sizing.html">Sheldon Brown´s bike site</A>