Bike Derailleur Components at L9 Sports
Whether you are building your own bike to your personal specifications or you are needing to replace a bike front derailleur or a bike rear derailleur because of wear and tear, L9 Sports has the bike derailleur parts needed to create a precision shifting experience. We have a fantastic selection of road bike derailleurs and mountain bike derailleurs from which to choose in several sizes — including short, medium and long.

Road Bike Derailleurs and Mountain Bike Derailleurs
Your bike has both front and rear derailleurs, which are the devices that move your bike’s chain between the cogs. Derailleurs determine your ratios: the highest ratio (when your bicycle goes the fastest) occurs when the chain is on the biggest sprocket in the front and the smallest in the back. The lowest ratio (when the bike is easiest to pedal yet is very slow, as in up hills) occurs when the chain is on the smallest sprocket in the front and the biggest in the back.

L9 Sports has Bike Derailleur Parts
Unsure what size of bike front derailleur or bike rear derailleur to buy? L9 Sports is here to help you determine which size is best — as well as the right brand and style that will help you get the most out of your road time. At L9 Sports, we carry a wide range of model year options, derailleur sizes and bike derailleur parts from trusted bike component manufacturers, like SRAM derailleurs. Contact us to learn more about the items you need — we’re more than happy to help.

Access Adventure with L9 Sports
L9 Sports is a store for everyone who loves outdoor adventure sports; we share this love with our customers and we live to share our knowledge — and our low prices! While you’re here, be sure to check out the other items we have in stock, like bike accessories and safety gear, bike apparel, maintenance products and bike frames. Access adventure with L9 Sports!