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.

SPECIFICATIONS
Brake Type: Disc
Speed: 12 Speed
Cassette: 11-34T
Chainring Size: 50/34T
Shifting: Di2 (Electronic)