1987 Miyata 712 Shimano 105 steel road bike

1987 miyata 712 seventwelve shimano 105 Japan road racing vintage bicycle splined triple butted stb wolber SIS biopace SR sakae ringyo

1987 Miyata 712 vintage road bike 
Made in Japan.

Frame specs:
Material: Cro-mo Splined Triple Butted steel (STB)
Frame: highlights: Fully lugged, investment cast seat lug, cr-mo seat and chain stays, cable through top tube, H.B.S. ends.
Extras:  Braze-ons for rear rack/fenders, front fender, two water bottle braze-ons, and air bottle basement on down tube.

Frame Geometry:
Top tube: 55cm (C/C)
Seat tube: 56cm (C/T) 54cm (C/C)
Stand over height: 31 1/2 inches / 80cm
Rider height: 5'6" - 5'9"

Component List:
Shifters: Shimano 105 SL-1050 6-speed SIS
Front derailleur: Shimano 105 SIS FD-1050
Rear derailleur: Shimano 105 RD-1050 SIS
Crankset: Shimano 105 FC-1050 Biopace HP
Bottom bracket: Shimano 105 BB-1050
Chain: Shimano 600 (UG) Uniglide CN-6208
Brake levers: Shimano 105 BL-1051 Aero levers
Brake calipers: Shimano 105 BR-1050
Cassette/Freewheel: Shimano Z-012 6-speed freewheel SIS
Headset: Tange CD Sealed Black
Pedals: Shimano 105 PD-1050 w/Toe clips
                 Rims: Wolber Alpina 700c Clincher
                 Hubs: Shimano 105 HB-1050
Tires: Vittoria Zaffiro 700c x 25c
Saddle: Selle Italia Mundialita
Seatpost: Strong NS-3C 230mm
Handlebar: Kusuki WPB Alloy
Stem: Kusuki WIN-SIGMA Alloy

Extras: Rhode Gear saddle bag (Made in USA)
              Zefal frame pump (Made in France)
             Elite water bottle cage (Made in Italy)
             Original Miyata road bike quill stem (black w/ Miyata logo).