Then Mavic jumped in the game, put a few shifters on TT bikes, and those all flopped. Finally, after a decade of testing, Shimano came to the party, successfully launching their Di2. But by then ...

This latest iteration of GRX Di2 is now compatible with satellite shifters, either on the bars or bar end for those gravelly riders who use TT bars. More than that though, the buttons on this ...

If the idea of wrist-twist is too taxing, perhaps an electronic shifter is the best option to get your meat-bag mobile. With the press of a button, the Shimano Di2 derailleur on this $10,000 ...

compatible options here still include the non-series SW-R671 TT shifters plus the SW-R600 or SW-R610 climbing or sprint buttons. In its lightest configuration (Di2 w/ mechanical rim brakes ...

In recent years, those wired electronic shifters have transitioned again to wireless versions that pair via Bluetooth, such as the popular Di2 wireless shifters sold by the Japanese cycling ...

Campagnolo and Shimano all make electric shifters these days, and they're an absolute joy to ride. But now, a team of experts has warned that Shimano's system, called Di2 is susceptible to hacking.

As with the road versions of the system, XTR Di2 electronically relays signals from the shifters to motors in the front and rear derailleurs. This means that shifts are consistently quick and ...