Koga Miyata Roadwinner frame 54 cm (c-t) / 52.5 cm (c-c) Hardlite FM2 / Hi-Manga HMZ araya Shimano 105 #SL-AT22 | friction

Shimano 105 #SL-AT22 | friction | 1980

Shimano 105 #FD-5503

No production stamp and an elevated bottom bracket hole means usually 1959-61

Sattelrohr / seat tube 51

46 cm (outside - outside)

Koga Miyata Roadwinner frame 54 cm (c-t) / 52.5 cm (c-c) Hardlite FM2 / Hi-Manga HMZ araya Shimano 105 #SL-AT22 | frictionSattelrohr seat tube: 54. 0 cm (Mitte Oberkante center top) Sattelrohr seat tube 52. 5 cm (Mitte Mitte center center) Oberrohr top tube: 53. 0 cm (Mitte Mitte center center) Steuerrohr head tube: 12. 7 cm Gabelschaft fork shaft: 16. 5 cm Einbaubreite vorne front spacing: 100 mm Einbaubreite hinten rear spacing: 126 mm Sattelsttze seat post: 26. 8 mm Innenlager bottom bracket: BSA (68 mm) Rohrsatz tubeset: frame: Hardlite FM2 fork: Hi Manga HMZ