Takeaway: Shimano ... s 11-speed Deore XT Di2 mountain bike derailleur, the RX825 follows a cleaner form factor (though it still looks bigger than a Di2 road RD). As on the 12-speed Di2 road ...

We’ve been deep in Di2 rumors ever since Shimano bypassed XTR and released ... one of our favorites), and the mechanical 1x 12-speed drivetrain is still being raced to World Cup & Olympic ...

Well now, MRP has a new Cage Guard to protect the latest 12-speed Shimano mountain bike derailleurs, too. The Shimano XTR & XT mechanical derailleurs aren’t nearly as expensive as AXS, but this could ...