If your gears aren’t shifting properly and you can’t get them to index, a bent derailleur hanger can often be the culprit. The derailleur hanger keeps the rear derailleur aligned perfectly with the ...
The derailleur hanger is a sacrificial part that connects the rear derailleur to the dropout. In the event of an impact, the derailleur hanger is designed to bend or break, protecting your rear ...
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 ...
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 ...