I am looking to upgrade my drivetrain on my 2015 Trek Remedy 27.5. I currently have a 33T chainring with a sram 10 gear rear cassette.
I don't have close to the range that I need on both climbing and definitely downhill. I need more power.
What cassettes would be compatible with this derailleur set up? I was looking at the eThirteen TRS 11 speed - and possibly the eagle?? Can the sram x9 handle the range??
Any and all feedback and input is greatly appreciated!!! Is it worth investing in a new derailleur?