linda welch from Corydon, IN United States
Our order of u step 2 gray wheels arrived promptly and appeared identical to the wheel on our u step serial 300172 purchased one year ago. However the axil pin was too large for the center hole. We drilled the hole in the wheel with a 25/64 bit (.390) so that the axil pin would fit through and have room to rotate. We had a successful installation after we made the center hole larger.