Single chainwheel specially designed for competition (racing) according the lastest technical improvements. Cranks and chainwheels made from very high strenghtlight alloy (source : cataloque n° 21 Stronglight / telegramme: verocycle Saint Etienne / France). A high end cranks of the 70s. Pretty much indestructible.
It comes with 170 mm crank arm length, FRZ 14 x 125 pedal thread and 52x46 teeth.
Tt has normal usage traces. In perfect technical condition.
Crank set 170 mm
Crankset 170 mm
Crank arm length
Bolt circle diameter
52 x 46
FRZ 14 x 125
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