The RX 827 rear mech finally gives us what folks have been asking for from the big blue S. But is it too little too late?

The 2016 Sea Otter Classic Festival and Expo is just getting under way, but there's already news from Shimano about a new Deore Di2 mountain bike group, greater options for Di2 configurations for drop ...

Ok, let's get this out of the way first: We don't usually (or ever) review groupsets. There are a few reasons for this--availability, novelty, and (quite frankly) interest. Also, not a ton of ...

Though Shimano’s announcement at Sea Otter of a new 1×11 XTR component group had us excited, it was the whispers of a new electronic mountain group that sounded truly groundbreaking. Having kept the ...

Shimano’s long-awaited wireless XTR Di2 groupset is here. We test the upgrade kit to see if it upholds the brand’s reputation for fast, smooth shifting. In June 2025 Shimano unveiled what many of us ...

In 2009 Shimano brought electronic gear-shifting to road bikes, in the form of its Dura-Ace Di2 group. The slightly-less-pricey Ultegra Di2 system followed, although it was still aimed at roadies.

Classified has announced integration between its Powershift Hub technology and Shimano Di2 electronic groupsets, marking “a key milestone in drivetrain compatibility.” This integration is the result ...