Originally Posted by
mawn
I mean the Derailleurs.. can i replace the front and back?
i think a 9 speed.. so its possible to add 1 or 2?
Thank you so much!
You can replace the derailleurs but they usually last a long time unless they get damaged. If you want to switch to 10 you will have to change the shifter, at least. You really don't gain a lot. If it's 9 and you want a lower gear for climbing, for example, you can get a different cassette and keep it 9.