The new SHIMANO 105 brings Di2 shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, SHIMANO 105 Di2 represents a transformation of the road cycling experience.
With function and technologies inherited from DURA-ACE and ULTEGRA, SHIMANO 105 is the culmination of years of research and development. With a shared Di2 platform, sophisticated ergonomics, SHIMANO 105-optimized gear combinations, and an exceptional brake system, the new SHIMANO 105 marks a new era of affordable performance.
BT-DN300 Internal Battery EW-EC300 Charging Cable
EW-SD300-I Di2 WIres (Internal Only) 1x900 & 1x1200mm
SM-RT70 Rotor 140 & 160mm, External Serration
ST-R7170 Di2 Shifter/Brake Lever/Brake Caliper Set
FD-R7150 Front Derailleur
RD-R7150 Rear Derailleur
FC-R7100 105 2x12 Speed Crankset (choice of 170mm or 172.5mm crankarm)
CS-R7101 12 Speed Cassette 11-34T
CN-M7100 105 12 Speed Chain 116 Links
Bottom Bracket excluded
