Hi everybody! I'm trying to pretty up my Motobecane Nomade and I'm wondering if this SR Road crankset will work on it. It says "170mm 52/40." I like the look of the motobecane printed on the arms, but I don't want to louse anything up. Thoughts? Advice?

Photo from auction:


My bike:

They should fit if you have a square taper bottom bracket spindle... which, from the photo it looks like you might have because you have an aluminum crank on there right now.