21" or 53.34cm frame. Not sure of the year, but I believe it to be 1989 or 1990. All components upgraded to Shimano 600 group except the Dura-Ace seat stem and Cinelli handlebars. It has been gone over by my nephew who is a professional bike mechanic and it's in tip top condition. I'm asking $450. but will consider a REASONABLE offer. Please text or message me if you want to know more. Thank you so much for looking. Peace