After 285 miles my 2007 f6 sp has had the adjustable handle bars collapse from the full up position. This happens after larger woops are taken and the front end takes a good hit,the pin at locking lever is making contact and holds just fine when inspected at a stand still. This has happened 3 times and once to a friend. After contacting the dealer and customer service I inspected and found left side of the small 3 tooth jaws componet is cracked. THIS CAN HAPPEN TO YOU! I'am not sure if this is the result of a full collapse or the reason it is happening. I was piched over the top of the sled while going 20 mph in some 3 and 4 foot rollers when the bars come down and rotated the controls away from me. This sled will be brought into my dealer 1/28/07. Has any one seen this yet with there sled? Again this happens after a good front end hit,normal stutter bumps and lift off jumps have not made this happen.