Sugino Super Mighty Competition / Victory Drillum Crankset with 52/43 drilled Teeth and 171mm length, from 1972 bianchi These are professional aero brake

These are professional aero brake calipers made in germany

Wheelsize / Laufradgröße:

This is a later version from the very early 90s with sealed dust caps /

5mm & TX 25 (kann im Griff verstaut werden)

Rennradfahrer von 1966 - 1969

Sugino Super Mighty Competition / Victory Drillum Crankset with 52/43 drilled Teeth and 171mm length, from 1972 bianchi These are professional aero brakeSugino Super Mighty Competition Victory Drillum Crankset with 52 43 drilled Teeth and 171mm length, from 1972 Weight Gewicht : 593 g Length Lnge : 171 mm Teeth Zhne : 52 43 Bolt circle diameter Lochkreisdurchmesser : 144 mm Pedal Threading Pedalgewinde : 9 16" X 20 F. (english italian standard) Production period Produktionszeitraum : 1970s 1980s 1970er 1980er Condition Zustand : Chainrings heavy worn, see pictures Kettenbltter stark abgenutzt, siehe