Originally Posted by
ColonelSanders
I'm not against modern stuff, but your post has me curious to know how much if any of the 4 minute difference is due to different tyres and/or if the gap would be reduced if you were to upgrade your brakes(with what is technically and financially feasible) on your older bike?
Actually, what I'd be curious about, is whether the other 5 bikes of his 7 can be plotted on a chart, showing incremental time improvements based on their ages?