does it come with the weights that are shown?
No- the Powerline Standard weight tree is like most other weight trees-- they are sold separately without weights.
Can you store Olympic weights on this tree? For example would a 45lb weight have enough ground clearance? Thanks.
yes both size weights will fit on the body solid powerline standard weight tree.
What is the diameter of the posts that hold the weights on the Body Solid Powerline Standard Weight tree? I have 1 1/4