Originally Posted by furiousferret
Later that day, I hit my first signifigant hill. I start climbing up and drop into my 39x27. About 15 spins into that gear my front crank just locks up. I can't move it forward or back. This threw off my balance and down I went. It wasn't too bad as I was going slow and was able to unclip in time to partially break the fall.
Yeah that sucks and has happened to me before (especially when I first started riding). Basically when you get jammed at low speed your screwed because you are clipped in.