Bicycle technology innovator Shimano introduces its new e-bike specific XT Di2 12-speed drivetrain. It features Auto Shift and Free Shift technology.

Di2 vs AXS — what are the relative merits of Shimano and SRAM electronic shifting? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

IRVINE, CALIFORNIA –Shimano joins the hydraulic cyclocross and road disc brake movement today with its new Ultegra 6870 Di2 and R785 disc brake component launch. Only months ago, the cyclocross world ...

Shimano has introduced its new fully wireless Di2 XTR M9200 mountain bike components. According to Shimano, the no-compromise Di2 system delivers ultra-precise and lightning-quick electronic shifting ...

As with Shimano’s other 12-speed groupsets, actually getting your hands on a bike with 105 Di2 is the tricky bit When you purchase through links on our site, we may earn an affiliate commission ...

How does the new XTR Di2 wireless mountain bike group measure up? We've got actual weights and pricing info inside.