Yoshiaki Nagasawa has been building frames since the 1960s, after studying under Sante Pogliaghi and Ugo DeRosa in Italy. His bicycles, made for the elite Keirin cycling world, are 100% fuctional at the highest levels and 110% pure art. His mastery of steel and fire is evident in every Nagasawa I have seen, this one is a perfect example.
Via Bicycle 