Jan Janssen Vitus 979 frame in 59 cm (c-t) / 57.5 cm (c-c) with Vitus 979 tubing from 1982 deda The nut for the braze-on

The nut for the braze-on is not original | see pictures

Head tube / Steuerrohr: 18

5 cm (center-center of handlebar ends) / 45 cm (outside - outside)

368 g (pair/paar)

14-15-16-17-18-19-21

Jan Janssen Vitus 979 frame in 59 cm (c-t) / 57.5 cm (c-c) with Vitus 979 tubing from 1982 deda The nut for the braze-onSeat tube Sattelrohr: 59. 0 cm (center top Mitte Oberkante) Seat tube Sattelrohr: 57. 5 cm (center center Mitte Mitte) Top tube Oberrohr: 5. 0 cm (center center Mitte Mitte) Head tube Steuerrohr: 8. 6 cm Fork shaft Gabelschaft: 20. 1 cm (1") Front spacing Einbaubreit vorne: 100 mm Rear spacing Einbaubriete hinten: 126 mm Seat post Sattelsttze: 25. 0 mm Headset Steuersatz: 1" x 24 Tpi. (english BSA)Crown race Gabelkonus: 26. 4 mmBottom bracket