Shimano 105 Di2 12-Speed Disc Brake Groupset

Complete, boxed Shimano 105 Di2 groupset

Everything you need for a new bike build or upgrade to the high performance Shimano 105 12-speed electric drivetrain.

Shimano 105 - 

The incredibly popular 105 level drivetrain is a mid-range road component groupset that inherits competition-grade technologies and designs to offer a truly unique balance of impressive performance, reliability, and affordability

Shimano Di2 -

The revolutionary Di2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. Di2 gives you instant, accurate, lighting-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating

Due to the large amount of frame standards this kit does not include a BB

All boxed components (not OEM parts)

Parts included in box - 

FCR7100C04 - FC-R7100 105 double 12-speed chainset, HollowTech II 50 / 34T, black
CSHG71012136 - CS-HG710 12-speed cassette, 11 - 36T
CNM7100126Q  - CN-M7100 SLX/105 HG+ chain with quick link, 12-speed, 126L 
R7170DLR - ST-R7170 105 Di2 hydraulic disc STI set, flat mount calliper, left rear
R7170DRF - ST-R7170 105 Di2 hydraulic disc STI set, flat mount calliper, right front
RDR7150  - RD-R7150 105 Di2 12-speed rear derailleur, E-tube
FDR7150F - FD-R7150 105 Di2 12-speed front derailleur E-tube, braze-on, double
SMRT70SS - SM-RT70 Ice Tech Centre-Lock disc rotor, 140 mm
SMRT70S - SM-RT70 Ice Tech Centre-Lock disc rotor, 160 mm
EWSD300IL090 - EW-SD300 E-tube Di2 electric wire, 900 mm, black
EWSD300IL120 - EW-SD300 E-tube Di2 electric wire, 1200 mm, black
BTDN300  - BT-DN300 Di2 internal mount battery, 3-port
EWEC300 - EW-EC300 battery charging cable, 1700 mm