SHIMANO brings electronic shifting outside professional racing
If you are curious about a little bit of history regarding electronic shifting, you have to know that SHIMANO first introduced it to road cycling in its Dura-Ace 7970 groupset. This was happening in 2008. Three years later, it became available in the Ultegra line. Ultegra provides high quality for a larger audience outside professional racing. Another important step was made when Di2 (SHIMANO’S electronic shifting technology) was integrated in the Ultegra 6800 groupset. Where the 6800 set