Cleaned up winter bike the other day and noticed that the chainrings etc are a bit worn. Then I worked out that I have done 4000 miles on it so far without even changing the chain. Got me wondering how far I can push it before it disintegrates.
What's the biggest mileage you've done on the one drivetrain without replacing anything?
What's the biggest mileage you've done on the one drivetrain without replacing anything?