Shimano 105 Di2 R7100 12 Speed Groupset ready-to-roll Seamless transition through the end

Seamless transition through the end of the grip for comfort

Pure racer

The kind of bike that makes you want to attack just to feel it respond

During activity drink 20-30 oz per hour (590-890ml)

and Garmin VIRB*

Shimano 105 Di2 R7100 12 Speed Groupset ready-to-roll Seamless transition through the endThe 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, 105 optimized gear combinations, and an exceptional