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.

Shimano has offered electronic shifting for a while now, but only if you were willing to drop big money on a high-end racing bike. The Alfine Di2 internal electronic shifting system brings the ...

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 ...

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 ...