Looks like a disposable rotor. Stans quit making AL rotors because they didn't last. I'm sure you will need to use soft organic pads.
As for the "space age" type of Al - well 7075 T6 is one of the most common alloys made in aluminum. The US space program uses far more exotic alloys I would assume.
If they were $20 like the Alligators I would give them a try - but not for $120.
As for the "space age" type of Al - well 7075 T6 is one of the most common alloys made in aluminum. The US space program uses far more exotic alloys I would assume.
If they were $20 like the Alligators I would give them a try - but not for $120.