With four electronic shifting systems available, Shimano Di2, SRAM AXS, Campagnolo Wireless and FSA K-Force WE, there's more choice than ever if you want to get rid of mechanical gear cables. Here, we ...

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 ...