Complete bike group Dura Ace DI2 R9270 170 mm, 11-30T

Group Shimano Dura Ace DI2 R9270 F/Disc, 172.5 mm, 52x36T, 11-30
This group contains:

IFCR9200DX26 - SHIMANO DURA-ACE FC-R9200 12-speed crankset 172.5 mm 52-36T Color series
IFDR9250F - SHIMANO DURA-ACE Front derailleurs (Di2 spec.) FD-R9250 Double Down Swing Braze-on Color series
IR9270DRRDSC170F - SHIMANO DURA-ACE Brake (Kit) BRR9270KTSTR9270 Right / rear Resin with fin Without adapter, for 25 mm rear mounting thickness 1700 (black)
ICSR920012130 - SHIMANO DURA-ACE Cassette CS-R9200-12 12 speeds 11-12-13-14-15-16-17-19-21-24-27-30T
IRDR9250F - SHIMANO Rear Derailleur 12s Di2-RD-R9250 Dura-Ace
IBTDN3001 - SHIMANO Battery (Di2 spec.) BT-DN300 Internal 3,7 Wh
IR9270DLF6SC100F - SHIMANO DURA-ACE Brake (Kit) BRR9270KTSTR9270 Left / Front Resin with fin Assembled front support for 160 mm 1000 disc (black)
ICNM9100126Q - SHIMANO Chain CN-M9100 HG 12-speed E-BIKE RATED 126 links QUICK-LINK
IEWEC300A - SHIMANO Charging cable EW-EC300