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Derailleur Long Cage

(402 products available)

Need that one derailleur long cage to get your bike back on the road or trail? Look no further than Alibaba.com for a wholesale derailleur long cage to give you smooth, buttery shifting for a nice price. Find derailleurs that correspond with the number of gears in your drivetrain and that can be mounted onto your bike. Whether your drivetrain is a complete system or an a la carte mashup of parts, you shouldn't need to settle for anything less in a bicycle derailleur than complete compatibility with your bike's setup when you shop here.

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Depending upon the type of bike, a classic drivetrain system may consist of at least a crankset, chain, rear cassette and a derailleur long cage. Simpler one-by drivetrains feature a single chainring and a rear cassette with a mechanism for changing gears. Internally geared hubs don't even need a bicycle derailleur since the shifting mechanism is built into the hub. If you're here, you're looking for a wholesale derailleur long cage that can accommodate your chain and the number of chainrings (for a front derailleur), and that can be mounted on your particular frame.


Most derailleurs are made of a polymer and alloy composite but for those who want to reduce their bike's overall weight, carbon fiber models are available. Once you've determined your derailleur specifications, you can start searching Alibaba.com for the one that fits your needs and budget. When a derailleur is properly adjusted and maintained, you can expect clean, crisp shifting – even in rugged conditions, which leads to a long life for your derailleur. Familiarizing yourself with basic concepts, as well as the differences between manufacturers and standards are fundamental when shopping for a derailleur long cage upgrade or replacement.


Maybe you're looking to turn your single-speed into a geared bike so that you suffer a little less on your rides. In that case, you'll need more than just a derailleur long cage. Not to worry though, Alibaba.com has the parts for that too, including a bicycle freewheel and hub. Or maybe you just want to eliminate the chain chafing caused by a worn-out bicycle derailleur. It's an easy fix when you know where to look for wholesale bike components.