Shimano Ultegra R8070 Di2 groupset Shimano Ultegra R8000 weights In its lightest configuration (Di2 w/ mechanical rim brakes), Ultegra R8000 comes in at a claimed 4,071g, which is an 84.5g saving ...

Shimano look to have raised the bar once more, with the long-rumoured Ultegra version of their Di2 electronic road groupset due for release this winter.

With that said, we decided to review the new Shimano 105 R7100 Di2 groupset because even though not many triathletes might plan on upgrading their current bikes to 105 Di2, now that the groupsets ...

GRX RX827 (or, as the kids call it, GRX wireless) is Shimano’s first fully wireless drop-bar drivetrain. Unlike previous GRX ...

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 ...

Paired with the previously released GRX 2x12-speed components and a Di2 battery, this puts the cost of a complete groupset, ...