Alpinestarhero

Could be cheap tools, could just be the gremlin that is winter-induced corrosion. I spray alot of bolts with WD40 regularly, ones that I know will be used relativly frequently.

Is the bike still rideable? You might be able to get the bolt out by tapping in a size-bigger allen key. Then the new one, put a little grease on it so it dosnt seize up.