While out riding my Ultegra 10-speed Di2-equipped road bike, the rear derailleur sheared itself from the frame dropout and lodged itself in the rear wheel. On inspecting it, Madison (the UK ...
You can mix a 10 speed Di2 Front Derailleur with an 11 speed Di2 Rear Derailleur and external Di2 battery, if you use old firmware versions. This guide explains for ...
The long-awaited SHIMANO 105 R7100 group not only makes Di2 performance accessible to a significantly larger group of racing cyclists, it also offers wireless, reliable and easy-to-use electronic ...