A reader asks about possible fork damage after a close encounter of the low clearance kind.
Can I use Campy 10-speed shifters with 11-speed derailleurs?
Can I use a Campy 9-speed rear derailleur with a 10-speed drivetrain?
Can I use a Shimano 7900 chain with a 7800 rear derailleur?
Can I use a Dura-Ace 7900 crank with a 9-speed drivetrain?
Are Shimano road and MTB external bottom brackets interchangeable?
Are Shimano external bottom brackets interchangeable?