Shimano has today announced ... focussing on 105. The big change with the new 105 groupset is a switch from 11 speed to 12, and like the electronic Di2 version of the groupset that launched ...

This isn't a currently released Shimano model number. Could these be the new 105 hydraulic but mechanical 12-speed shifters? The current 105 Di2 groupset carries the Shimano code of R7100 with the ...

The highly anticipated Shimano 105 R7100 group not only delivers Di2 performance to an entirely new range of riders, but also offers Shimano’s flagship 12-speed, wireless shifting with easy operation ...

Shimano has officially unveiled the new 105 Di2 groupset, which comes with 12-speed wireless shifting technology. Previously only available in the Ultegra and Dura-Ace groupsets, Shimano has released ...

And if Ultegra is this good, it makes me wonder how good 105 is.” And I had this to say about Ultegra Di2 on the dead sexy LOOK 795 Blade RS I reviewed: “I have to say that I love the new Shimano Di2 ...