Or just trying very very hard, witness Dani Pedrossa keeping it pinned wide in the MotoGP on Sunday as the whole bike shook for a good few seconds, I'm fairly sure Dani isn't stupid, his suspension isn't shagged or setup badly and his wheels, bearings etc. are in reasonable condition.

There are places where you just know it's going to happen if you've got the throttle wide open, Oulton Park over Clay Hill, Mallory over the crest out of the Esses being two, not having the throttle wide open of course will mean half a dozen ZXR400's come past you like you've stopped.
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Please do not PM me technical questions, if you can't find it on the Forum start a thread