Shimano’s new Ultegra groupset has now been officially announced. Dubbed R8000 for the mechanical version and R8070 for the electronic Di2 variant with hydraulic disc brakes, the new Ultegra's ...

Video: Shimano Ultegra Di2 electronic transmission review Electronic shifting gets closer for By James Huang published April 17, 2012 ...

Shimano's long-awaited update to its workhorse Ultegra groupset is unveiled. What's in store for cyclocross and gravel cyclists? We take a look at the new group.