I found this item at an online shop, but can not find infomation about this product. Anyone knows this hub set? and any review infomation available there?
I'm no expert on Shimano components, but according to Sheldon Brown and Velobase, there were many 32H hubs from the Shimano 600 series: "Shimano added the word 'Ultegra' to their 600 group set in 1988 with the introduction of the 6400 series groupset. Also often recognized by the tri-color stripe on many of the parts."