Front derailleur Shimano XTR FD-M9100 Side-Swing 2x12-speed

The apogee of mechanical MTB front derailleur technology, the SHIMANO XTR M9100 series front derailleurs combine the highest quality materials with a refined SIDE SWING design. They deliver light action, and confidant, secure shifting for aggressive trail riding.Smooth shifting by SIDE SWING mechanismM type mount requires adapter (ų34.9 mm)For 38-28T cranksetAdapt 48.8 mm, 51.8 mm chainlineWeight: 99 gAction SIDE SWINGAngled stroke adjust bolt Cable routing type: Front-PullChain line (mm): 48.8 (142 mm O.L.D.), 51.8 (148 mm O.L.D.)Chain stay angle: 66-69Compatible chain: HG 12-speed6 link bushingsMount type: 31.8 mm (w/ M size adapter), Clamp Band_34.9 mmFor 2x12-speed drivetrainMaximum teeth on biggest chainring: 38TTotal capacity: 10T