Just wondering if anyone can tell me the proper set up When installing new wheel on a new dna springer? Im trying to Install a 21 x 2.15 spoke wheel on a dna springer front end and when I tighten every thing down the wheel wont turn freely, I notice that the outer spacers do not directly contact the inner hub spacer but press on the bearings so my question is, do I need a different wheel or am I missing something, Does any one know the torque on the axle nuts or Are the axle nuts ( acorn nuts) suppose to just bottom out on the threads and have exact spacers /shims in the center