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

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. 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