80s 58cm Kuwahara 3x5 road bike

Super sweet, pre-SIS shifting, made in Osaka Japan. Supple triple butted chromoly frame with Q/R alloy 36H 27x 1 1/4" wheels. 3x5 downtube Suntour shifters.  Quite light for it's provenance. Suits rider 5'11 - 6'2. 58cm Seat TUbe. 56 cm Effective Top Tube.