People have been saying the same thing about Car ECU tuning for years, it's never really been a huge issue. (yes occasionally with big insurance claims involved I've heard but 99% of cases dealers don't check)
So as far as bikes are concerned, I'd be surprised if anyone is taking any sort of...
I know this thread is mostly answered already but just to chime in my personal experience....
I started biking at 150kg, that's 23.5 stone. I started with a BMC Te29. Absolutely no problems at all apart from the wheels but not in the way you might think. The wheels were rock solid except for...