So, I was looking around my bike, trying to find good spots for a GoPro to mount. I came across a the bottom end of the steering column: I reached in to see if there was enough room around it & felt it was loose. I tried to tighten it, but it just kept spinning. I thought to myself "Self, this ain't good." I pulled it a bit & it moved. I thought to myself "Self, this *really* ain't good." I pulled it some more & it came out. I thought to myself "WTF???" It seems to be held in by leaning on the rubber brake hose. Anyone got any idea what it is & how it's supposed to be attached?