I am currently working on this old Italian made KMart bike. It has an interesting 2 piece crankset. The only mark is a “T” on the pinch bolt. Any idea who made these cranks?

I am currently working on this old Italian made KMart bike. It has an interesting 2 piece crankset. The only mark is a “T” on the pinch bolt. Any idea who made these cranks?

by motorbacon