The XT M8020 Double 11 Speed Front Mech from Shimano is a lightweight Side Swing, Front Pull Dyna-Sys 11 11-speed double MTB derailleur for smooth gear changes. It has been designed specifically with modern trail bikes in mind, meaning that Shimano XT side swing technology front derailleurs have an increased tyre clearance by 15mm & new cable routing resulting in the lightest shifting action yet. The light weight chain guide is now reinforced which improves response as well as adding rigidity, along with the wider pivot link which increases torsional rigidity. For easy access, the adjustment screw & clamp bolt are angled meaning maintenance can now be quicker & simpler. The angled inner chain guide tail allows for more tyre clearance & the mech is compatible with 34-38t outer rings. This mech has been specifically developed for 68 & 73 mm bottom bracket shells with a 48.8mm chain line & comes with an option of Direct Mount, E-Type Mount, High Clamp, Low Clamp in Black/ Silver, all options are Side Swinging with a Front Pull.