just installed supersprox 15-45 and rk chain yesterday. Im pretty sure I correctly put all the parts back like I removed them such as the axle, caliper, and adjusted chain correctly. I go to move the bike while its in neutral and it takes massive strength to push the bike a few inches forward and backwards. I removed everything I installed and put it all back together to make sure I didn't screw up, and no luck it is impossible to move the bike. the rear wheel seems to be stuck of some sort. any suggestions would be very much appreciated. haven't ridden in 2 weeks and its killing me lol. thanks in advance.