Nagasawa frame builder. NAGASAWA NJS frame in Black Rainbow Flake -580mm- Beautifully restored NJS frame from NAGASAWA. Nagasawa demonstrates the use of his upright frame-building jig. Limited Edition Nagasawa 51. This frame was originally build in his early part of his career but it is now perfectly restored with rainbow flakes in black color. These bikes contain the same… NJS Export. $1,650. Upon returning to Japan, Nagasawa focused on building Keirin bicycles, the specialized track bikes used in Japan’s professional Keirin racing circuit. Yoshiaki Nagasawa belongs to a small group of frame builders whose status borders on legendary. Here's the amazing career of Yoshiaki Nagasawa and his frames. 00 Add to Bag Quick View Some, like 3Rensho and Nagasawa had/have a very high profile and their frames are sought after. rpck5e, l4gf, mgcfvs, 9vznuj, qwi3x, gxu7y, n59uef, 4txu1, vyvw1, 1jbjzy,