Shimano XTR M9020 2x11 MTB Front Derailleur. XTR Dyna-sys 11-speed M9020 hosts a whole load of new technology keeping at the forefront of front derailleurs, it's truly the elite racers choice. Designed specifically with modern trail bikes in mind, Shimano's XTR side swing technology front derailleur increases tyre clearance by 15mm, while new cable routing resulting in the lightest shifting action yet.