Shimano 105 Di2 R7170 Disc 12 Speed Groupset

What's included?

Shimano FC-7100 105 12-speed chainset 50/34T (170mm or 172.5mm).
Shimano RD-R7150 105 Di2 12-speed rear derailleur.
Shimano FD-R7150 105 Di2 12-speed front derailleur braze-on.
Shimano CS-HG710 12-speed cassette, 11-36T.
Shimano CN-M7100 SLX/105 12-speed chain with quick link, 126L.
Shimano ST-R7170 hydraulic disc STI set, flat mount calliper, right lever/front brake.
Shimano ST-R7170 hydraulic disc STI set, flat mount calliper, left lever/rear brake.
Shimano SM-RT70 Ice Tech Centre-Lock disc rotor, 140mm.
Shimano SM-RT70 Ice Tech Centre-Lock disc rotor, 160mm.
Shimano EW-SD300 E-tube Di2 electric wire, 900mm.
Shimano EW-SD300 E-tube Di2 electric wire, 1200mm.
Shimano BT-DN300 Di2 internal battery, 3-port.
Shimano EW-EC300 battery charging cable, 1700mm.
*Bottom bracket not included.

Each component of Shimano 105 Di2 groupset is engineered to work in perfect harmony. With the refined 12-speed gear system, riders will have peak efficiency and accelerating performance for any situation on the road.

Shimano 105 Di2 weight info:

Component	Weight	Spec
Rear Derailleur	302g
Front Derailleur	142g
Cassette	391g	11-36T
Chain	252g
Chainset	754g	50-34T
Shifters	423g	Pair
Brakes	246g	Pair without adapters
Rotors	254g	RT70 160/140mm
Di2 Battery	52g
Total Average Weight	2816g

*Total weight excludes bottom bracket, hydraulic hoses and Di2 wires.

Type	Groupsets
Speed	12 Speed
SKU	333307