Originally Posted by
Leisesturm
.... There is a device called a JTek Shiftmate that does for drivetrains what Travel Agents did for brake systems. Using Road shifters and MTB derailleurs is their stock in trade.....
Not sure why you would need that, you have nine or less sprockets on your cassette don't you?
Ten or more sprockets with a Shimano system is where the mountain and road shifter cable pull are different.
Science Behind the Magic | Drivetrain Compatibility ? Art's SLO Cyclery