At the rear, the electronic derailleur is compatible with either ... to form a complete electronic groupset. The move comes less than a year after Shimano released its 12-speed mechanical offering ...

I think all cyclists have this in common: Daydreaming about the ultimate bike build. It's a great way to wile away a long ...

The hubs are also only compatible with Shimano 11 and 12-speed cassettes, limiting their usability with alternative groupsets ...

With the new Ultegra RX derailleur, Shimano expands compatibility to mechanical road shifting and ... to bring you official details on the derailleur as well as the new 105 groupset. We take a look at ...

In this case, Shimano went off book with their DI2 groupset, leaving [kwakeham] with a reverse engineering job on his hands. [kwakeham] gives us a great example of how to approach reverse engineering.