Hi all, this is my first post to the forum. I am a relative novice when it comes to drive train mechanics, so hopefully my question is not too ridiculous.
I currently have a 9s 105/tiagra drivetrain and my crankset is a triple. My crankset is off of an older bike and has seen better days and I am looking to replace it with a double. My question is: Would a 10s crankset be compatible with my current 9s drivetrain, specifically the front derailleur, or would I be better off finding a 9s crankset?
thanks in advance