Doyleyburger
Veteran
- Location
- NCE West Wales
Very inexperienced question here....
How do I determine the cage size on my rear derailleur ?
Looking at them online and there seem to be a couple of sizes.
Incidentally why is it called a cage?
How do I determine the cage size on my rear derailleur ?
Looking at them online and there seem to be a couple of sizes.
Incidentally why is it called a cage?