I’ll let pictures do as much of the talking as possible. Shimano 105 Di2 Hydraulic Disc Brake Dual Control Levers (2×12-speed) – Left (front derailleur/brake) and Right (rear derailleur/brake) ...

Shimano has officially expanded its Cues ecosystem to include drop-bar road and gravel bike components, marking a significant ...

With the new Ultegra RX derailleur, Shimano expands compatibility to mechanical road shifting and suggests there is a benefit in having a clutch rear derailleur with double front chain rings ... as ...

Shimano has also added a new front-shifting mode ... Dura-Ace, Ultegra and 105 Di2. As with those groupsets, the derailleurs use a single internal battery to power them and the rear mech houses ...