Shimano Complete group GRX 710 Di2 12V 40T

Shimano GRX 710 Di2 12 Speed Group, Single, Disc Brakes, 165mm, 40 Teeth, 10-51
This group includes:

IECDN100A - SHIMANO Battery Charger (Di2 spec.) EC-DN100 (Compatible battery BT-DN320)ICSM610012051 - SHIMANO DEORE Cassette CS-M6100-12 12 speed 10-12-14-16-18-21-24-28-33-39-45-51TIRS7174DLF6SC100 - SHIMANO GRX Hydraulic Disc Brake Kit BRRX410KTBLRS717L Left / front Resin with fin Pre-assembled front support for 160 mm disc 1000 (black)IRX7153DRRDSC170A - SHIMANO GRX Hydraulic Disc Brake Kit BRRX410KTSTRX715 Right / rear Resin with fin Without adapter, for a rear mounting thickness of 25 mm 1700 (black)EFCRX6101AXB0 - SHIMANO GRX Crank FC-RX610-1 12 speed 165.0 mm 40T Colour seriesIBTDN320A - SHIMANO Battery (Di2 spec.) BT-DN320 Built-in battery 7.6 V 2.32 WhICNM6100126Q - SHIMANO Chain CN-M6100 HG 12 speed E-BIKE RATED 126 links QUICK-LINKIRDRX717SGSA - SHIMANO GRX Rear Derailleur (Di2 spec.) RD-RX717-SGS 1st group