![](https://sh.itjust.works/pictrs/image/2aea3560-dd93-4a2f-8ff5-b1e1d3359616.webp)
![](https://lemmy.world/pictrs/image/0943eca5-c4c2-4d65-acc2-7e220598f99e.png)
Poor camparison, Superbike championship and the TT etc use the frame and engine (and quite a few other bits too). A stock bike in the right hands can get reasonably close to their lap times, and one with light mods (say, €1000 extra and a bit of elbow grease) can be halfway between the two.
Like day 2 roadkill in the summer, right?