Ok, I'm wanting to upgrade the drive train of my bike. It has a triple crankset right now and uses SCRAM X.7 twist grip shifters. I want to go to a compact double. I also want to upgrade to X.9 trigger shifters.
1)I know I have to get a double FD, but will the trigger shifters work with only two rings instead of three?
2)Will this, trigger shifters and compact double, work with a 9 speed cassette on the back?