Just got back from the store and on the way back I noticed a grind from the transmission. I figure this is do to that huge chunck of pavement they recently removed on the road I take so I rode over that at 35 mph twice (hey, it was dark and I didn't figure it was on both sides of the rode and I cannot avoid going that way). Anyway, after hitting the "speed dip/bump," I started to notice a nasty grinding from the trans that I could feel through the pedal. Anyone have and idea what went loose or broke? My moped is a TOMOS LX.