How can you tell?
Ok thank you.6061 and rounded end cap

You know you stuff6061 and rounded end cap

Sad isn’t it.You know you stuff

It’s good when someone has a deep Knowledge on specific thingsSad isn’t it.

Is this frame heat treated?6061 and rounded end cap
As I have just picked up a 16" GT Tempest frame, mine has 6061 stamped in the dropouts too.Is this frame heat treated?