Ford Think Half Shafts

After installing new wheels, tires, front disc brakes, and all new shocks it feels like my cart is hopping a little bit. You can really feel it around 12-15mph. I wanted to see if anyone else has had this issue.
Thanks in advance!

When you say hopping, is it like tires are out of round or unbalanced?
What wheels and tires did you get? Some after market wheels could really be unbalanced.
Also bad wheel bearings and loose suspension parts could cause wobble or hop feel.