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Anyone actually have a sportbike motor give out on them by 30k or so?
Just trying to convince someone I know that sportbikes do not "wear out" by 30k or so if they're ridden like we all like to ride them.
If I google I can find more examples of people talking about bike with high mileage with no problems then ones with low mileage that have required major work. (Rebuild, new pistons, rings, etc..)
I've yet to hear of anyone having a 600 or something that was tired and not running well by say 30-40k if proper maintenance was followed.
What about if you ride lots of track days? What about race bikes? Do amateur racebikes get rebuilt out of necessity or that drive to get 5hp more to maybe capture a championship?