Rear Derailleurs

Your rear derailleur lives a tough life: Constant fast gear changes, constant spring tension, and constant exposure to the elements all take a toll on a rear derailleur over time. Getting the right derailleur for your cassette is essential, which is why we stock short, medium, and long cage designs from SRAM and Campagnolo. And, because gearing itself is largely up to personal preference, you’ll also find rear derailleurs in our store ranging from classic 10-speed cassette options all the way up to giant, modern 13-speed units.