I can think of only one camera that I would suggest.
Take a look at the Konica Minolta Z5.
It has a plastic body that should stand up to some rough handling.
It also has a shutter lag time of only 0.2 second.
Has a 12X lens with image stabilization.
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I am trying to find the best 5 megapixel camera to carry on a dirt bike to take sporting photos. I want a 10-1 zoom or something close. It has to be quick. too many cameras take too long to take the picture. When I press the shutter control button I want the picture taken.

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