Blue Gazelle Champion Mondial AA-Special Frame vintage steel road bike frame set in 64 cm (c-t) / 62 cm (c-c) with Reynolds 531 tubing and Campagnolo dropouts from 1983 ~ 1984 lungi Using a 32mm wrench will

Using a 32mm wrench will work too but can lead to damages in the headset

In some areas of Northern Europe half the cyclists seem to use them

Some deeper rust spots here and there

The brake caliper adjuster is missing | see pictures

Blue Gazelle Champion Mondial AA-Special Frame vintage steel road bike frame set in 64 cm (c-t) / 62 cm (c-c) with Reynolds 531 tubing and Campagnolo dropouts from 1983 ~ 1984 lungi Using a 32mm wrench willSeat tube Sattelrohr: 64. 0 cm (center top Mitte Oberkante) Seat tube Sattelrohr: 62. 0 cm (center center Mitte Mitte) Top tube Oberrohr: 57. 5 cm (center center Mitte Mitte) Head tube Steuerrohr: 20. 3 cm Fork shaft Gabelschaft: 23. 9 cm (1") Front spacing Einbaubreit vorne: 100 mm Rear spacing Einbaubriete hinten: 126 mm Seat post Sattelsttze: 27. 2 mm Headset Steuersatz: BSA ISO ITA (25. 4 mm x 24 tpi) Crown race Gabelkonus: 26. 4 mm Bottom bracket