Stuck Cleat, rider publicly toppled...
So I was riding this weekend whe my right cleat (normally looser than my left, so naturally my first food down) stuck! All I could do was slow to a stop, and quietly topple to a stop. Upon review, there is no obvious reason why this is happing suddenly. The cleat now sticks fiercely, requiring help on occasion to dislodge my foot.I rode 15 miles home, unclipped in fear of being unable to stop. I got home and checked my shoes and pedals carefully and can't see a problem. Any ideas? I want to get back on and try to figure it out in time for my next ride (Saturday) despite a pretty bruised knee.
My pedals are Shimano A530, with mtb shoes. They've worked great until now, and the pedals only have 120 miles on them. They're set very loose (while I break them in). I have no trouble clipping in.
Any ideas?