Shimano 600 crank set
A Triple Shimano 600 FC6400 (tricolor) crank set. The are suitable for a road bike of the 80 / 90's (6 to 8 speed).
The crankset will come to you with arm length of 170 mm and chainrings with 48 x 40 x 28 teeth. The pedale thread is BSA 9/16 x 20 F.
Normal signs of usage / the chain wheel teeth are in good condition.