Tech Deck Bike System U1 Extra Frame 2-Pack- See Product Description for Brand and Color

Very disappointed in this Tech Bike System set (Product was mislabeled on Amazon, not a Tech Deck system).The rubber chain disintegrated as soon as we opened the package, the fork from the same Tech Bike System U1 Gruppo does not fit in head tube, the seat post does not fit in the frame, the screws to tighten the seat post don't fit in pre drilled holes.Very poor quality manufacture! Would not buy Tech Bike System again.