Derailleurs are the transmission of your bike. When you shift, they guide the chain to the correct gears. Whether you’re fixing a particular problem with your chain or simply giving the system a ...

Shimano’s Shadow Plus rear derailleurs have improved chain retention and shift accuracy by reducing the movement of the derailleur’s cage while riding. The clutch mechanism inside a Shimano Shadow ...

Some readers will likely note Shimano already has clutch mountain bike derailleurs that can be paired with electronic shifting for 1x systems. With the new Ultegra RX derailleur, Shimano expands ...

There are few things quite as annoying as clicking or jumping gears, but knowing how to adjust your rear derailleur can save you from such frustration. In this guide, we’ll take you through how to ...

It’s been long been rumored and inevitable after Shimano unveiled R9100 Dura-Ace, but now the Ultegra groupset has received an update. There’s some interesting news that should please some of our ...