SHIMANO Direct attachment 2X11S IFDRX815F FD-RX815 (Di2)

Di2 front derailleur for the gravel/adventure component "GRX815" series. Tire clearance has been expanded due to the chain line being extended by +2.5mm compared to the conventional product. ■Supports 2 steps in the front and 11 steps in the rear. Front compatible speed: 2 speed ■Rear compatible speed: 11 speed ■Shift type: Di2 electric Compatible chain: HG-EV 11-speed/ HG-X11 ■ Compatible outer gear: 46-50T ■ Total capacity: 17T ■ Chain stay angle: 61-66° Chain line: 46mm ■Mount method: Direct mounting ■Action type: Downswing ■Reference weight: 135g