M/54 L/56; A head tube angle angle tube de direction Steuerwinkel angolo sterzo 70.5 ° 71.0 ° 72.0 ° 72.5 ° 73.0 ° B: head tube length: hauteur tube de direction: Steuerrohrlänge: lunghezza tubo sterzo: 111.0 mm: 121.0 mm: 141.0 mm: 161.0 mm: 181.0 mm: C: top tube horizontal: longueur horizontale tube supérieur: Horizontale ...
