This is a 1998 Trek 2120. Frame is carbon fiber with aluminum rear triangle. Quite the reverse of the current trend. I didn't like it too much when it had it's triple crank and 9 speeds but since it's conversion it's a joy to ride. 46x16 gear on a White industries hub makes it good for anything from a cruise around town to a century on our beautiful Kentucky backroads. Hope to see you at the next symposium.